36813910839 has 16 divisors (see below), whose sum is σ = 51992317440. Its totient is φ = 23090152320.

The previous prime is 36813910817. The next prime is 36813910849. The reversal of 36813910839 is 93801931863.

36813910839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36813910839 - 2⁷ = 36813910711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 36813910791 and 36813910800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36813910849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127 + ... + 271344.

It is an arithmetic number, because the mean of its divisors is an integer number (3249519840).

Almost surely, 2^36813910839 is an apocalyptic number.

36813910839 is a deficient number, since it is larger than the sum of its proper divisors (15178406601).

36813910839 is a wasteful number, since it uses less digits than its factorization.

36813910839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274150.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 36813910839 in words is "thirty-six billion, eight hundred thirteen million, nine hundred ten thousand, eight hundred thirty-nine".