83750013379 has 8 divisors (see below), whose sum is σ = 89603121680. Its totient is φ = 78041426400.

The previous prime is 83750013377. The next prime is 83750013383. The reversal of 83750013379 is 97331005738.

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

It is a cyclic number.

It is not a de Polignac number, because 83750013379 - 2¹ = 83750013377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83750013377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36129132 + ... + 36131449.

It is an arithmetic number, because the mean of its divisors is an integer number (11200390210).

Almost surely, 2^83750013379 is an apocalyptic number.

83750013379 is a deficient number, since it is larger than the sum of its proper divisors (5853108301).

83750013379 is a wasteful number, since it uses less digits than its factorization.

83750013379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72260661.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 83750013379 in words is "eighty-three billion, seven hundred fifty million, thirteen thousand, three hundred seventy-nine".