38042767707 has 32 divisors (see below), whose sum is σ = 60545856000. Its totient is φ = 20792671488.

The previous prime is 38042767699. The next prime is 38042767759. The reversal of 38042767707 is 70776724083.

38042767707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38042767707 - 2³ = 38042767699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38042767707.

It is not an unprimeable number, because it can be changed into a prime (38042767787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369082 + ... + 460767.

It is an arithmetic number, because the mean of its divisors is an integer number (1892058000).

Almost surely, 2^38042767707 is an apocalyptic number.

38042767707 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

38042767707 is a deficient number, since it is larger than the sum of its proper divisors (22503088293).

38042767707 is a wasteful number, since it uses less digits than its factorization.

38042767707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829955.

The product of its (nonzero) digits is 2765952, while the sum is 51.

The spelling of 38042767707 in words is "thirty-eight billion, forty-two million, seven hundred sixty-seven thousand, seven hundred seven".