92721152161 has 16 divisors (see below), whose sum is σ = 104809210560. Its totient is φ = 81252400320.

The previous prime is 92721152113. The next prime is 92721152201. The reversal of 92721152161 is 16125112729.

It is a cyclic number.

It is not a de Polignac number, because 92721152161 - 2¹¹ = 92721150113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 92721152161.

It is not an unprimeable number, because it can be changed into a prime (92721152261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41535 + ... + 432628.

It is an arithmetic number, because the mean of its divisors is an integer number (6550575660).

Almost surely, 2^92721152161 is an apocalyptic number.

It is an amenable number.

92721152161 is a deficient number, since it is larger than the sum of its proper divisors (12088058399).

92721152161 is a wasteful number, since it uses less digits than its factorization.

92721152161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474816.

The product of its digits is 15120, while the sum is 37.

The spelling of 92721152161 in words is "ninety-two billion, seven hundred twenty-one million, one hundred fifty-two thousand, one hundred sixty-one".