101256456616 has 16 divisors (see below), whose sum is σ = 216978121440. Its totient is φ = 43395624240.

The previous prime is 101256456589. The next prime is 101256456619. The reversal of 101256456616 is 616654652101.

It is not an unprimeable number, because it can be changed into a prime (101256456619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904075450 + ... + 904075561.

It is an arithmetic number, because the mean of its divisors is an integer number (13561132590).

Almost surely, 2^101256456616 is an apocalyptic number.

It is an amenable number.

101256456616 is an abundant number, since it is smaller than the sum of its proper divisors (115721664824).

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

101256456616 is a wasteful number, since it uses less digits than its factorization.

101256456616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808151024 (or 1808151020 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 101256456616 in words is "one hundred one billion, two hundred fifty-six million, four hundred fifty-six thousand, six hundred sixteen".