610655100655 has 16 divisors (see below), whose sum is σ = 746909051904. Its totient is φ = 479154170880.

The previous prime is 610655100631. The next prime is 610655100661. The reversal of 610655100655 is 556001556016.

It is not a de Polignac number, because 610655100655 - 2²³ = 610646712047 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2728239 + ... + 2943568.

It is an arithmetic number, because the mean of its divisors is an integer number (46681815744).

Almost surely, 2^610655100655 is an apocalyptic number.

610655100655 is a deficient number, since it is larger than the sum of its proper divisors (136253951249).

610655100655 is a wasteful number, since it uses less digits than its factorization.

610655100655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672226.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 610655100655 in words is "six hundred ten billion, six hundred fifty-five million, one hundred thousand, six hundred fifty-five".