10161665751 has 32 divisors (see below), whose sum is σ = 13948704000. Its totient is φ = 6578161920.

The previous prime is 10161665737. The next prime is 10161665771. The reversal of 10161665751 is 15756616101.

It is not a de Polignac number, because 10161665751 - 2⁶ = 10161665687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161665711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4161691 + ... + 4164131.

It is an arithmetic number, because the mean of its divisors is an integer number (435897000).

Almost surely, 2^10161665751 is an apocalyptic number.

10161665751 is a deficient number, since it is larger than the sum of its proper divisors (3787038249).

10161665751 is a wasteful number, since it uses less digits than its factorization.

10161665751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 10161665751 in words is "ten billion, one hundred sixty-one million, six hundred sixty-five thousand, seven hundred fifty-one".