83117753408518 has 8 divisors (see below), whose sum is σ = 124676675210448. Its totient is φ = 41558861671704.

The previous prime is 83117753408509. The next prime is 83117753408527. The reversal of 83117753408518 is 81580435771138.

It is an interprime number because it is at equal distance from previous prime (83117753408509) and next prime (83117753408527).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1612780 + ... + 12993712.

It is an arithmetic number, because the mean of its divisors is an integer number (15584584401306).

Almost surely, 2^{83117753408518} is an apocalyptic number.

83117753408518 is a deficient number, since it is larger than the sum of its proper divisors (41558921801930).

83117753408518 is a wasteful number, since it uses less digits than its factorization.

83117753408518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15032558.

The product of its (nonzero) digits is 22579200, while the sum is 61.

The spelling of 83117753408518 in words is "eighty-three trillion, one hundred seventeen billion, seven hundred fifty-three million, four hundred eight thousand, five hundred eighteen".