101516165210051 has 8 divisors (see below), whose sum is σ = 107487795815280. Its totient is φ = 95544544768768.

The previous prime is 101516165210021. The next prime is 101516165210059. The reversal of 101516165210051 is 150012561615101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101516165210051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101516165209993 and 101516165210020.

It is not an unprimeable number, because it can be changed into a prime (101516165210059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29738420 + ... + 32975838.

It is an arithmetic number, because the mean of its divisors is an integer number (13435974476910).

Almost surely, 2^{101516165210051} is an apocalyptic number.

101516165210051 is a deficient number, since it is larger than the sum of its proper divisors (5971630605229).

101516165210051 is a wasteful number, since it uses less digits than its factorization.

101516165210051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081973.

The product of its (nonzero) digits is 9000, while the sum is 35.

The spelling of 101516165210051 in words is "one hundred one trillion, five hundred sixteen billion, one hundred sixty-five million, two hundred ten thousand, fifty-one".