39790962495 has 48 divisors (see below), whose sum is σ = 71400420000. Its totient is φ = 20475383040.

The previous prime is 39790962493. The next prime is 39790962499. The reversal of 39790962495 is 59426909793.

It is not a de Polignac number, because 39790962495 - 2¹ = 39790962493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39790962493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1946025 + ... + 1966365.

It is an arithmetic number, because the mean of its divisors is an integer number (1487508750).

Almost surely, 2^39790962495 is an apocalyptic number.

39790962495 is a deficient number, since it is larger than the sum of its proper divisors (31609457505).

39790962495 is a wasteful number, since it uses less digits than its factorization.

39790962495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880 (or 21877 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 63.

The spelling of 39790962495 in words is "thirty-nine billion, seven hundred ninety million, nine hundred sixty-two thousand, four hundred ninety-five".