655156511060 has 24 divisors (see below), whose sum is σ = 1376656060416. Its totient is φ = 261905006880.

The previous prime is 655156511039. The next prime is 655156511081. The reversal of 655156511060 is 60115651556.

It is an interprime number because it is at equal distance from previous prime (655156511039) and next prime (655156511081).

It is a junction number, because it is equal to n+sod(n) for n = 655156510999 and 655156511017.

It is a congruent number.

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, 9815756 + ... + 9882275.

It is an arithmetic number, because the mean of its divisors is an integer number (57360669184).

Almost surely, 2^655156511060 is an apocalyptic number.

It is an amenable number.

655156511060 is an abundant number, since it is smaller than the sum of its proper divisors (721499549356).

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

655156511060 is a wasteful number, since it uses less digits than its factorization.

655156511060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19699703 (or 19699701 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 655156511060 in words is "six hundred fifty-five billion, one hundred fifty-six million, five hundred eleven thousand, sixty".