36940607439 has 4 divisors (see below), whose sum is σ = 49254143256. Its totient is φ = 24627071624.

The previous prime is 36940607387. The next prime is 36940607447. The reversal of 36940607439 is 93470604963.

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 36940607439 - 2⁸ = 36940607183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36940607391 and 36940607400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36940607239) 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, 6156767904 + ... + 6156767909.

It is an arithmetic number, because the mean of its divisors is an integer number (12313535814).

Almost surely, 2^36940607439 is an apocalyptic number.

36940607439 is a deficient number, since it is larger than the sum of its proper divisors (12313535817).

36940607439 is a wasteful number, since it uses less digits than its factorization.

36940607439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12313535816.

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 36940607439 in words is "thirty-six billion, nine hundred forty million, six hundred seven thousand, four hundred thirty-nine".