612116020056 has 32 divisors (see below), whose sum is σ = 1530678389760. Its totient is φ = 203986894752.

The previous prime is 612116020039. The next prime is 612116020073. The reversal of 612116020056 is 650020611216.

612116020056 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (612116020039) and next prime (612116020073).

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, 3139560 + ... + 3328823.

It is an arithmetic number, because the mean of its divisors is an integer number (47833699680).

Almost surely, 2^612116020056 is an apocalyptic number.

It is an amenable number.

612116020056 is an abundant number, since it is smaller than the sum of its proper divisors (918562369704).

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

612116020056 is a wasteful number, since it uses less digits than its factorization.

612116020056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472335 (or 6472331 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 612116020056 in words is "six hundred twelve billion, one hundred sixteen million, twenty thousand, fifty-six".