62871402431 has 2 divisors, whose sum is σ = 62871402432. Its totient is φ = 62871402430.

The previous prime is 62871402427. The next prime is 62871402437. The reversal of 62871402431 is 13420417826.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 62871402431 - 2² = 62871402427 is a prime.

It is a super-2 number, since 2×62871402431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62871402437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31435701215 + 31435701216.

It is an arithmetic number, because the mean of its divisors is an integer number (31435701216).

Almost surely, 2^62871402431 is an apocalyptic number.

62871402431 is a deficient number, since it is larger than the sum of its proper divisors (1).

62871402431 is an equidigital number, since it uses as much as digits as its factorization.

62871402431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 62871402431 in words is "sixty-two billion, eight hundred seventy-one million, four hundred two thousand, four hundred thirty-one".