62731428112 has 20 divisors (see below), whose sum is σ = 124506585756. Its totient is φ = 30600696320.

The previous prime is 62731428107. The next prime is 62731428113. The reversal of 62731428112 is 21182413726.

It can be written as a sum of positive squares in 2 ways, for example, as 17338568976 + 45392859136 = 131676^2 + 213056^2 .

It is not an unprimeable number, because it can be changed into a prime (62731428113) 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, 47812933 + ... + 47814244.

Almost surely, 2^62731428112 is an apocalyptic number.

It is an amenable number.

62731428112 is a deficient number, since it is larger than the sum of its proper divisors (61775157644).

62731428112 is a wasteful number, since it uses less digits than its factorization.

62731428112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95627226 (or 95627220 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The spelling of 62731428112 in words is "sixty-two billion, seven hundred thirty-one million, four hundred twenty-eight thousand, one hundred twelve".