134697574725 has 24 divisors (see below), whose sum is σ = 254514275520. Its totient is φ = 61576033920.

The previous prime is 134697574723. The next prime is 134697574747. The reversal of 134697574725 is 527475796431.

It is not a de Polignac number, because 134697574725 - 2¹ = 134697574723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134697574723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128282880 + ... + 128283929.

It is an arithmetic number, because the mean of its divisors is an integer number (10604761480).

Almost surely, 2^134697574725 is an apocalyptic number.

134697574725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134697574725 is a deficient number, since it is larger than the sum of its proper divisors (119816700795).

134697574725 is a wasteful number, since it uses less digits than its factorization.

134697574725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256566829 (or 256566824 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 60.

The spelling of 134697574725 in words is "one hundred thirty-four billion, six hundred ninety-seven million, five hundred seventy-four thousand, seven hundred twenty-five".