133147653510 has 128 divisors (see below), whose sum is σ = 335828021760. Its totient is φ = 33749830656.

The previous prime is 133147653469. The next prime is 133147653523. The reversal of 133147653510 is 15356741331.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 10668634 + ... + 10681106.

It is an arithmetic number, because the mean of its divisors is an integer number (2623656420).

Almost surely, 2^133147653510 is an apocalyptic number.

133147653510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133147653510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167914010880).

133147653510 is an abundant number, since it is smaller than the sum of its proper divisors (202680368250).

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

133147653510 is a wasteful number, since it uses less digits than its factorization.

133147653510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 133147653510 in words is "one hundred thirty-three billion, one hundred forty-seven million, six hundred fifty-three thousand, five hundred ten".