134800727458992 has 160 divisors (see below), whose sum is σ = 399418172600832. Its totient is φ = 38375702802432.

The previous prime is 134800727458979. The next prime is 134800727459017. The reversal of 134800727458992 is 299854727008431.

It is a super-2 number, since 2×134800727458992² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298605798 + ... + 299056890.

Almost surely, 2^{134800727458992} is an apocalyptic number.

134800727458992 is a gapful number since it is divisible by the number (12) 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 134800727458992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199709086300416).

134800727458992 is an abundant number, since it is smaller than the sum of its proper divisors (264617445141840).

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

134800727458992 is a wasteful number, since it uses less digits than its factorization.

134800727458992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454315 (or 454309 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 69.

The spelling of 134800727458992 in words is "one hundred thirty-four trillion, eight hundred billion, seven hundred twenty-seven million, four hundred fifty-eight thousand, nine hundred ninety-two".