37679999963 has 2 divisors, whose sum is σ = 37679999964. Its totient is φ = 37679999962.

The previous prime is 37679999921. The next prime is 37680000011. The reversal of 37679999963 is 36999997673.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37679999963 - 2²² = 37675805659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (37679999563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18839999981 + 18839999982.

It is an arithmetic number, because the mean of its divisors is an integer number (18839999982).

Almost surely, 2^37679999963 is an apocalyptic number.

37679999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

37679999963 is an equidigital number, since it uses as much as digits as its factorization.

37679999963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 937461924, while the sum is 77.

The spelling of 37679999963 in words is "thirty-seven billion, six hundred seventy-nine million, nine hundred ninety-nine thousand, nine hundred sixty-three".