38999374719 has 8 divisors (see below), whose sum is σ = 52004222640. Its totient is φ = 25997054976.

The previous prime is 38999374703. The next prime is 38999374759. The reversal of 38999374719 is 91747399983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38999374719 - 2⁴ = 38999374703 is a prime.

It is a super-2 number, since 2×38999374719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38999374759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595752 + ... + 657965.

It is an arithmetic number, because the mean of its divisors is an integer number (6500527830).

Almost surely, 2^38999374719 is an apocalyptic number.

38999374719 is a deficient number, since it is larger than the sum of its proper divisors (13004847921).

38999374719 is a wasteful number, since it uses less digits than its factorization.

38999374719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264089.

The product of its digits is 92588832, while the sum is 69.

It can be divided in two parts, 38999374 and 719, that added together give a palindrome (39000093).

The spelling of 38999374719 in words is "thirty-eight billion, nine hundred ninety-nine million, three hundred seventy-four thousand, seven hundred nineteen".