8038215387695 has 8 divisors (see below), whose sum is σ = 9978474274560. Its totient is φ = 6208828437280.

The previous prime is 8038215387679. The next prime is 8038215387703. The reversal of 8038215387695 is 5967835128308.

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

It is not a de Polignac number, because 8038215387695 - 2⁴ = 8038215387679 is a prime.

It is a super-2 number, since 2×8038215387695² (a number of 27 digits) contains 22 as substring.

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, 27717983951 + ... + 27717984240.

It is an arithmetic number, because the mean of its divisors is an integer number (1247309284320).

Almost surely, 2^{8038215387695} is an apocalyptic number.

8038215387695 is a deficient number, since it is larger than the sum of its proper divisors (1940258886865).

8038215387695 is a wasteful number, since it uses less digits than its factorization.

8038215387695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55435968225.

The product of its (nonzero) digits is 87091200, while the sum is 65.

The spelling of 8038215387695 in words is "eight trillion, thirty-eight billion, two hundred fifteen million, three hundred eighty-seven thousand, six hundred ninety-five".