36790927091 has 4 divisors (see below), whose sum is σ = 36791511000. Its totient is φ = 36790343184.

The previous prime is 36790927087. The next prime is 36790927109. The reversal of 36790927091 is 19072909763.

It is a happy number.

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 36790927091 - 2² = 36790927087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36790927031) 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, 184181 + ... + 327878.

It is an arithmetic number, because the mean of its divisors is an integer number (9197877750).

Almost surely, 2^36790927091 is an apocalyptic number.

36790927091 is a deficient number, since it is larger than the sum of its proper divisors (583909).

36790927091 is an equidigital number, since it uses as much as digits as its factorization.

36790927091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583908.

The product of its (nonzero) digits is 1285956, while the sum is 53.

The spelling of 36790927091 in words is "thirty-six billion, seven hundred ninety million, nine hundred twenty-seven thousand, ninety-one".