655615155110 has 16 divisors (see below), whose sum is σ = 1180160948736. Its totient is φ = 262234135488.

The previous prime is 655615155109. The next prime is 655615155127. The reversal of 655615155110 is 11551516556.

It is a super-2 number, since 2×655615155110² (a number of 24 digits) contains 22 as substring.

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, 1258214 + ... + 1701273.

It is an arithmetic number, because the mean of its divisors is an integer number (73760059296).

Almost surely, 2^655615155110 is an apocalyptic number.

655615155110 is a deficient number, since it is larger than the sum of its proper divisors (524545793626).

655615155110 is a wasteful number, since it uses less digits than its factorization.

655615155110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981647.

The product of its (nonzero) digits is 112500, while the sum is 41.

The spelling of 655615155110 in words is "six hundred fifty-five billion, six hundred fifteen million, one hundred fifty-five thousand, one hundred ten".