655065501105 has 16 divisors (see below), whose sum is σ = 1060732572480. Its totient is φ = 345159010368.

The previous prime is 655065501067. The next prime is 655065501113. The reversal of 655065501105 is 501105560556.

It is not a de Polignac number, because 655065501105 - 2⁷ = 655065500977 is a prime.

It is a super-2 number, since 2×655065501105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263077270 + ... + 263079759.

It is an arithmetic number, because the mean of its divisors is an integer number (66295785780).

Almost surely, 2^655065501105 is an apocalyptic number.

It is an amenable number.

655065501105 is a deficient number, since it is larger than the sum of its proper divisors (405667071375).

655065501105 is a wasteful number, since it uses less digits than its factorization.

655065501105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526157120.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 655065501105 in words is "six hundred fifty-five billion, sixty-five million, five hundred one thousand, one hundred five".