62919540979 has 2 divisors, whose sum is σ = 62919540980. Its totient is φ = 62919540978.

The previous prime is 62919540967. The next prime is 62919541019. The reversal of 62919540979 is 97904591926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 62919540979 - 2¹¹ = 62919538931 is a prime.

It is not a weakly prime, because it can be changed into another prime (62919540379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31459770489 + 31459770490.

It is an arithmetic number, because the mean of its divisors is an integer number (31459770490).

Almost surely, 2^62919540979 is an apocalyptic number.

62919540979 is a deficient number, since it is larger than the sum of its proper divisors (1).

62919540979 is an equidigital number, since it uses as much as digits as its factorization.

62919540979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 61.

The spelling of 62919540979 in words is "sixty-two billion, nine hundred nineteen million, five hundred forty thousand, nine hundred seventy-nine".