83508130395 has 24 divisors (see below), whose sum is σ = 145614190176. Its totient is φ = 44270972928.

The previous prime is 83508130361. The next prime is 83508130397. The reversal of 83508130395 is 59303180538.

83508130395 is a `hidden beast` number, since 8 + 3 + 508 + 130 + 3 + 9 + 5 = 666.

It is not a de Polignac number, because 83508130395 - 2⁶ = 83508130331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 83508130395.

It is not an unprimeable number, because it can be changed into a prime (83508130397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5548582 + ... + 5563611.

It is an arithmetic number, because the mean of its divisors is an integer number (6067257924).

Almost surely, 2^83508130395 is an apocalyptic number.

83508130395 is a deficient number, since it is larger than the sum of its proper divisors (62106059781).

83508130395 is a wasteful number, since it uses less digits than its factorization.

83508130395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112371 (or 11112368 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 83508130395 in words is "eighty-three billion, five hundred eight million, one hundred thirty thousand, three hundred ninety-five".