38078748215 has 8 divisors (see below), whose sum is σ = 45729574368. Its totient is φ = 30439614240.

The previous prime is 38078748203. The next prime is 38078748229. The reversal of 38078748215 is 51284787083.

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

It is not a de Polignac number, because 38078748215 - 2³⁴ = 20898879031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2915876 + ... + 2928905.

It is an arithmetic number, because the mean of its divisors is an integer number (5716196796).

Almost surely, 2^38078748215 is an apocalyptic number.

38078748215 is a deficient number, since it is larger than the sum of its proper divisors (7650826153).

38078748215 is a wasteful number, since it uses less digits than its factorization.

38078748215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846089.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 38078748215 in words is "thirty-eight billion, seventy-eight million, seven hundred forty-eight thousand, two hundred fifteen".