36938723073 has 16 divisors (see below), whose sum is σ = 56432288640. Its totient is φ = 21053575296.

The previous prime is 36938723047. The next prime is 36938723093. The reversal of 36938723073 is 37032783963.

It is a happy number.

It is not a de Polignac number, because 36938723073 - 2¹⁴ = 36938706689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36938723093) 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, 2252740 + ... + 2269077.

It is an arithmetic number, because the mean of its divisors is an integer number (3527018040).

Almost surely, 2^36938723073 is an apocalyptic number.

It is an amenable number.

36938723073 is a deficient number, since it is larger than the sum of its proper divisors (19493565567).

36938723073 is a wasteful number, since it uses less digits than its factorization.

36938723073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522216.

The product of its (nonzero) digits is 3429216, while the sum is 51.

The spelling of 36938723073 in words is "thirty-six billion, nine hundred thirty-eight million, seven hundred twenty-three thousand, seventy-three".