38281573379 has 16 divisors (see below), whose sum is σ = 44197331136. Its totient is φ = 32477760000.

The previous prime is 38281573373. The next prime is 38281573387. The reversal of 38281573379 is 97337518283.

It is not a de Polignac number, because 38281573379 - 2¹² = 38281569283 is a prime.

It is a super-2 number, since 2×38281573379² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38281573373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3031679 + ... + 3044279.

It is an arithmetic number, because the mean of its divisors is an integer number (2762333196).

Almost surely, 2^38281573379 is an apocalyptic number.

38281573379 is a deficient number, since it is larger than the sum of its proper divisors (5915757757).

38281573379 is a wasteful number, since it uses less digits than its factorization.

38281573379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17006.

The product of its digits is 7620480, while the sum is 56.

The spelling of 38281573379 in words is "thirty-eight billion, two hundred eighty-one million, five hundred seventy-three thousand, three hundred seventy-nine".