10166551615 has 16 divisors (see below), whose sum is σ = 13313893536. Its totient is φ = 7391104000.

The previous prime is 10166551583. The next prime is 10166551631. The reversal of 10166551615 is 51615566101.

It is not a de Polignac number, because 10166551615 - 2⁵ = 10166551583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121059 + ... + 187051.

It is an arithmetic number, because the mean of its divisors is an integer number (832118346).

Almost surely, 2^10166551615 is an apocalyptic number.

10166551615 is a deficient number, since it is larger than the sum of its proper divisors (3147341921).

10166551615 is a wasteful number, since it uses less digits than its factorization.

10166551615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68810.

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

The spelling of 10166551615 in words is "ten billion, one hundred sixty-six million, five hundred fifty-one thousand, six hundred fifteen".