36790636861 has 16 divisors (see below), whose sum is σ = 42505348608. Its totient is φ = 31514353200.

The previous prime is 36790636859. The next prime is 36790636891. The reversal of 36790636861 is 16863609763.

It is not a de Polignac number, because 36790636861 - 2¹ = 36790636859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36790636801) 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, 1068255 + ... + 1102156.

It is an arithmetic number, because the mean of its divisors is an integer number (2656584288).

Almost surely, 2^36790636861 is an apocalyptic number.

It is an amenable number.

36790636861 is a deficient number, since it is larger than the sum of its proper divisors (5714711747).

36790636861 is a wasteful number, since it uses less digits than its factorization.

36790636861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170512.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 36790636861 in words is "thirty-six billion, seven hundred ninety million, six hundred thirty-six thousand, eight hundred sixty-one".