36694462979 has 2 divisors, whose sum is σ = 36694462980. Its totient is φ = 36694462978.

The previous prime is 36694462969. The next prime is 36694463041. The reversal of 36694462979 is 97926449663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36694462979 - 2⁴ = 36694462963 is a prime.

It is a super-2 number, since 2×36694462979² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36694462919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18347231489 + 18347231490.

It is an arithmetic number, because the mean of its divisors is an integer number (18347231490).

Almost surely, 2^36694462979 is an apocalyptic number.

36694462979 is a deficient number, since it is larger than the sum of its proper divisors (1).

36694462979 is an equidigital number, since it uses as much as digits as its factorization.

36694462979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105815808, while the sum is 65.

The spelling of 36694462979 in words is "thirty-six billion, six hundred ninety-four million, four hundred sixty-two thousand, nine hundred seventy-nine".