38055906215 has 8 divisors (see below), whose sum is σ = 46415728608. Its totient is φ = 29945630880.

The previous prime is 38055906193. The next prime is 38055906247. The reversal of 38055906215 is 51260955083.

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

It is not a de Polignac number, because 38055906215 - 2⁸ = 38055905959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62386427 + ... + 62387036.

It is an arithmetic number, because the mean of its divisors is an integer number (5801966076).

Almost surely, 2^38055906215 is an apocalyptic number.

38055906215 is a deficient number, since it is larger than the sum of its proper divisors (8359822393).

38055906215 is a wasteful number, since it uses less digits than its factorization.

38055906215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124773529.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 38055906215 in words is "thirty-eight billion, fifty-five million, nine hundred six thousand, two hundred fifteen".