36403950979 has 12 divisors (see below), whose sum is σ = 41095731712. Its totient is φ = 32200050960.

The previous prime is 36403950967. The next prime is 36403950983. The reversal of 36403950979 is 97905930463.

It is not a de Polignac number, because 36403950979 - 2¹³ = 36403942787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36403950929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4061187 + ... + 4070140.

Almost surely, 2^36403950979 is an apocalyptic number.

36403950979 is a deficient number, since it is larger than the sum of its proper divisors (4691780733).

36403950979 is a wasteful number, since it uses less digits than its factorization.

36403950979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131386 (or 8131375 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 55.

The spelling of 36403950979 in words is "thirty-six billion, four hundred three million, nine hundred fifty thousand, nine hundred seventy-nine".