92713551121 has 3 divisors (see below), whose sum is σ = 92713855611. Its totient is φ = 92713246632.

The previous prime is 92713551107. The next prime is 92713551163. The reversal of 92713551121 is 12115531729.

The square root of 92713551121 is 304489.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 6841109521 + 85872441600 = 82711^2 + 293040^2 .

It is not a de Polignac number, because 92713551121 - 2¹¹ = 92713549073 is a prime.

It is a super-2 number, since 2×92713551121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92713551101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 152245 + ... + 456733.

It is an arithmetic number, because the mean of its divisors is an integer number (30904618537).

Almost surely, 2^92713551121 is an apocalyptic number.

92713551121 is the 304489-th square number.

92713551121 is the 152245-th centered octagonal number.

It is an amenable number.

92713551121 is a deficient number, since it is larger than the sum of its proper divisors (304490).

92713551121 is an frugal number, since it uses more digits than its factorization.

92713551121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608978 (or 304489 counting only the distinct ones).

The product of its digits is 18900, while the sum is 37.

The spelling of 92713551121 in words is "ninety-two billion, seven hundred thirteen million, five hundred fifty-one thousand, one hundred twenty-one".