135692025860 has 24 divisors (see below), whose sum is σ = 291016091520. Its totient is φ = 53121984224.

The previous prime is 135692025853. The next prime is 135692025893. The reversal of 135692025860 is 68520296531.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72175670 + ... + 72177549.

It is an arithmetic number, because the mean of its divisors is an integer number (12125670480).

Almost surely, 2^135692025860 is an apocalyptic number.

135692025860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135692025860 is an abundant number, since it is smaller than the sum of its proper divisors (155324065660).

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

135692025860 is a wasteful number, since it uses less digits than its factorization.

135692025860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144353275 (or 144353273 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 135692025860 in words is "one hundred thirty-five billion, six hundred ninety-two million, twenty-five thousand, eight hundred sixty".