39713714090 has 32 divisors (see below), whose sum is σ = 72378755280. Its totient is φ = 15687616000.

The previous prime is 39713714071. The next prime is 39713714111. The reversal of 39713714090 is 9041731793.

It is a Cunningham number, because it is equal to 199283²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 33111989089 + 6601725001 = 181967^2 + 81251^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342350 + ... + 443430.

Almost surely, 2^39713714090 is an apocalyptic number.

39713714090 is a deficient number, since it is larger than the sum of its proper divisors (32665041190).

39713714090 is a wasteful number, since it uses less digits than its factorization.

39713714090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101578.

The product of its (nonzero) digits is 142884, while the sum is 44.

The spelling of 39713714090 in words is "thirty-nine billion, seven hundred thirteen million, seven hundred fourteen thousand, ninety".