502661610055122 has 64 divisors (see below), whose sum is σ = 1188563228881920. Its totient is φ = 138664833443136.

The previous prime is 502661610055027. The next prime is 502661610055153. The reversal of 502661610055122 is 221550016166205.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656737053 + ... + 657501999.

It is an arithmetic number, because the mean of its divisors is an integer number (18571300451280).

Almost surely, 2^{502661610055122} is an apocalyptic number.

502661610055122 is an abundant number, since it is smaller than the sum of its proper divisors (685901618826798).

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

502661610055122 is a wasteful number, since it uses less digits than its factorization.

502661610055122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304495.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 502661610055122 in words is "five hundred two trillion, six hundred sixty-one billion, six hundred ten million, fifty-five thousand, one hundred twenty-two".