134725690902 has 24 divisors (see below), whose sum is σ = 296173834488. Its totient is φ = 40825966720.

The previous prime is 134725690877. The next prime is 134725690909. The reversal of 134725690902 is 209096527431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134725690909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92785563 + ... + 92787014.

It is an arithmetic number, because the mean of its divisors is an integer number (12340576437).

Almost surely, 2^134725690902 is an apocalyptic number.

134725690902 is an abundant number, since it is smaller than the sum of its proper divisors (161448143586).

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

134725690902 is a wasteful number, since it uses less digits than its factorization.

134725690902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185572604 (or 185572593 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 134725690902 in words is "one hundred thirty-four billion, seven hundred twenty-five million, six hundred ninety thousand, nine hundred two".