655555010046 has 64 divisors (see below), whose sum is σ = 1366013376000. Its totient is φ = 209476713600.

The previous prime is 655555010029. The next prime is 655555010051. The reversal of 655555010046 is 640010555556.

It is a super-2 number, since 2×655555010046² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86355711 + ... + 86363301.

It is an arithmetic number, because the mean of its divisors is an integer number (21343959000).

Almost surely, 2^655555010046 is an apocalyptic number.

655555010046 is an abundant number, since it is smaller than the sum of its proper divisors (710458365954).

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

655555010046 is a wasteful number, since it uses less digits than its factorization.

655555010046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 655555010046 in words is "six hundred fifty-five billion, five hundred fifty-five million, ten thousand, forty-six".