10016551660051 has 4 divisors (see below), whose sum is σ = 10042704536832. Its totient is φ = 9990398783272.

The previous prime is 10016551659977. The next prime is 10016551660067. The reversal of 10016551660051 is 15006615561001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10016551660051 - 2²⁵ = 10016518105619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10016551600051) 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, 13076437816 + ... + 13076438581.

It is an arithmetic number, because the mean of its divisors is an integer number (2510676134208).

Almost surely, 2^{10016551660051} is an apocalyptic number.

10016551660051 is a deficient number, since it is larger than the sum of its proper divisors (26152876781).

10016551660051 is an equidigital number, since it uses as much as digits as its factorization.

10016551660051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26152876780.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 10016551660051 in words is "ten trillion, sixteen billion, five hundred fifty-one million, six hundred sixty thousand, fifty-one".