348251134387 has 48 divisors (see below), whose sum is σ = 422246926080. Its totient is φ = 284189748480.

The previous prime is 348251134379. The next prime is 348251134397. The reversal of 348251134387 is 783431152843.

It is not a de Polignac number, because 348251134387 - 2³ = 348251134379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348251134387.

It is not an unprimeable number, because it can be changed into a prime (348251134397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9531528 + ... + 9567994.

It is an arithmetic number, because the mean of its divisors is an integer number (8796810960).

Almost surely, 2^348251134387 is an apocalyptic number.

348251134387 is a deficient number, since it is larger than the sum of its proper divisors (73995791693).

348251134387 is a wasteful number, since it uses less digits than its factorization.

348251134387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36604 (or 36563 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 348251134387 in words is "three hundred forty-eight billion, two hundred fifty-one million, one hundred thirty-four thousand, three hundred eighty-seven".