38075669279407 has 12 divisors (see below), whose sum is σ = 41570818605720. Its totient is φ = 34827835411152.

The previous prime is 38075669279303. The next prime is 38075669279471. The reversal of 38075669279407 is 70497296657083.

It is a de Polignac number, because none of the positive numbers 2^k-38075669279407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38075669279407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38075669279707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818485533 + ... + 1818506470.

It is an arithmetic number, because the mean of its divisors is an integer number (3464234883810).

Almost surely, 2^{38075669279407} is an apocalyptic number.

38075669279407 is a deficient number, since it is larger than the sum of its proper divisors (3495149326313).

38075669279407 is a wasteful number, since it uses less digits than its factorization.

38075669279407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636992070 (or 3636992051 counting only the distinct ones).

The product of its (nonzero) digits is 960180480, while the sum is 73.

The spelling of 38075669279407 in words is "thirty-eight trillion, seventy-five billion, six hundred sixty-nine million, two hundred seventy-nine thousand, four hundred seven".