36393479019 has 12 divisors (see below), whose sum is σ = 52571986792. Its totient is φ = 24260644800.

The previous prime is 36393478937. The next prime is 36393479039. The reversal of 36393479019 is 91097439363.

It is not a de Polignac number, because 36393479019 - 2⁸ = 36393478763 is a prime.

It is a super-2 number, since 2×36393479019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36393479039) 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 in 11 ways as a sum of consecutive naturals, for example, 6099 + ... + 269859.

Almost surely, 2^36393479019 is an apocalyptic number.

36393479019 is a deficient number, since it is larger than the sum of its proper divisors (16178507773).

36393479019 is a wasteful number, since it uses less digits than its factorization.

36393479019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279098 (or 279095 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 54.

The spelling of 36393479019 in words is "thirty-six billion, three hundred ninety-three million, four hundred seventy-nine thousand, nineteen".