36641427380979 has 4 divisors (see below), whose sum is σ = 48855236507976. Its totient is φ = 24427618253984.

The previous prime is 36641427380977. The next prime is 36641427381001. The reversal of 36641427380979 is 97908372414663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36641427380979 - 2¹ = 36641427380977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36641427380977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106904563494 + ... + 6106904563499.

It is an arithmetic number, because the mean of its divisors is an integer number (12213809126994).

Almost surely, 2^{36641427380979} is an apocalyptic number.

36641427380979 is a deficient number, since it is larger than the sum of its proper divisors (12213809126997).

36641427380979 is a wasteful number, since it uses less digits than its factorization.

36641427380979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213809126996.

The product of its (nonzero) digits is 329204736, while the sum is 69.

The spelling of 36641427380979 in words is "thirty-six trillion, six hundred forty-one billion, four hundred twenty-seven million, three hundred eighty thousand, nine hundred seventy-nine".