36990104777 has 2 divisors, whose sum is σ = 36990104778. Its totient is φ = 36990104776.

The previous prime is 36990104741. The next prime is 36990104869. The reversal of 36990104777 is 77740109963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34152518416 + 2837586361 = 184804^2 + 53269^2 .

It is a cyclic number.

It is not a de Polignac number, because 36990104777 - 2²⁶ = 36922995913 is a prime.

It is not a weakly prime, because it can be changed into another prime (36930104777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18495052388 + 18495052389.

It is an arithmetic number, because the mean of its divisors is an integer number (18495052389).

Almost surely, 2^36990104777 is an apocalyptic number.

It is an amenable number.

36990104777 is a deficient number, since it is larger than the sum of its proper divisors (1).

36990104777 is an equidigital number, since it uses as much as digits as its factorization.

36990104777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 36990104777 in words is "thirty-six billion, nine hundred ninety million, one hundred four thousand, seven hundred seventy-seven".