62879852557 has 2 divisors, whose sum is σ = 62879852558. Its totient is φ = 62879852556.

The previous prime is 62879852549. The next prime is 62879852653. The reversal of 62879852557 is 75525897826.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42588989641 + 20290862916 = 206371^2 + 142446^2 .

It is a cyclic number.

It is not a de Polignac number, because 62879852557 - 2³ = 62879852549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62879852507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31439926278 + 31439926279.

It is an arithmetic number, because the mean of its divisors is an integer number (31439926279).

Almost surely, 2^62879852557 is an apocalyptic number.

It is an amenable number.

62879852557 is a deficient number, since it is larger than the sum of its proper divisors (1).

62879852557 is an equidigital number, since it uses as much as digits as its factorization.

62879852557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672000, while the sum is 64.

The spelling of 62879852557 in words is "sixty-two billion, eight hundred seventy-nine million, eight hundred fifty-two thousand, five hundred fifty-seven".