36987909071 has 2 divisors, whose sum is σ = 36987909072. Its totient is φ = 36987909070.

The previous prime is 36987909061. The next prime is 36987909131. The reversal of 36987909071 is 17090978963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36987909071 - 2²⁶ = 36920800207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36987909071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36987909061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18493954535 + 18493954536.

It is an arithmetic number, because the mean of its divisors is an integer number (18493954536).

Almost surely, 2^36987909071 is an apocalyptic number.

36987909071 is a deficient number, since it is larger than the sum of its proper divisors (1).

36987909071 is an equidigital number, since it uses as much as digits as its factorization.

36987909071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 59.

The spelling of 36987909071 in words is "thirty-six billion, nine hundred eighty-seven million, nine hundred nine thousand, seventy-one".