62989249931 has 2 divisors, whose sum is σ = 62989249932. Its totient is φ = 62989249930.

The previous prime is 62989249927. The next prime is 62989249951. The reversal of 62989249931 is 13994298926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 62989249931 - 2² = 62989249927 is a prime.

It is a super-2 number, since 2×62989249931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (62989249951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31494624965 + 31494624966.

It is an arithmetic number, because the mean of its divisors is an integer number (31494624966).

Almost surely, 2^62989249931 is an apocalyptic number.

62989249931 is a deficient number, since it is larger than the sum of its proper divisors (1).

62989249931 is an equidigital number, since it uses as much as digits as its factorization.

62989249931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 62.

The spelling of 62989249931 in words is "sixty-two billion, nine hundred eighty-nine million, two hundred forty-nine thousand, nine hundred thirty-one".