134551332520000 has 560 divisors, whose sum is σ = 383413204500480. Its totient is φ = 46318521600000.

The previous prime is 134551332519971. The next prime is 134551332520009. The reversal of 134551332520000 is 25233155431.

It is a super-2 number, since 2×134551332520000² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134551332520009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13100114865 + ... + 13100125135.

It is an arithmetic number, because the mean of its divisors is an integer number (684666436608).

Almost surely, 2^{134551332520000} is an apocalyptic number.

134551332520000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134551332520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191706602250240).

134551332520000 is an abundant number, since it is smaller than the sum of its proper divisors (248861871980480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134551332520000 is a wasteful number, since it uses less digits than its factorization.

134551332520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900 (or 11875 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 134551332520000 its reverse (25233155431), we get a palindrome (134576565675431).

The spelling of 134551332520000 in words is "one hundred thirty-four trillion, five hundred fifty-one billion, three hundred thirty-two million, five hundred twenty thousand".