61960056967 has 2 divisors, whose sum is σ = 61960056968. Its totient is φ = 61960056966.

The previous prime is 61960056959. The next prime is 61960057007. The reversal of 61960056967 is 76965006916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61960056967 - 2³ = 61960056959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61960056467) 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, 30980028483 + 30980028484.

It is an arithmetic number, because the mean of its divisors is an integer number (30980028484).

Almost surely, 2^61960056967 is an apocalyptic number.

61960056967 is a deficient number, since it is larger than the sum of its proper divisors (1).

61960056967 is an equidigital number, since it uses as much as digits as its factorization.

61960056967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 61960056967 in words is "sixty-one billion, nine hundred sixty million, fifty-six thousand, nine hundred sixty-seven".