2731125092 has 12 divisors (see below), whose sum is σ = 4779941376. Its totient is φ = 1365427560.

The previous prime is 2731125053. The next prime is 2731125097. The reversal of 2731125092 is 2905211372.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2731125097) 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, 22013 + ... + 77115.

It is an arithmetic number, because the mean of its divisors is an integer number (398328448).

Almost surely, 2^2731125092 is an apocalyptic number.

It is an amenable number.

2731125092 is a deficient number, since it is larger than the sum of its proper divisors (2048816284).

2731125092 is a wasteful number, since it uses less digits than its factorization.

2731125092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67498 (or 67496 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2731125092 is about 52260.1673552621. The cubic root of 2731125092 is about 1397.8069562748.

The spelling of 2731125092 in words is "two billion, seven hundred thirty-one million, one hundred twenty-five thousand, ninety-two".