83265117530 has 32 divisors (see below), whose sum is σ = 181364023296. Its totient is φ = 26868743424.

The previous prime is 83265117527. The next prime is 83265117541. The reversal of 83265117530 is 3571156238.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34984154 + ... + 34986533.

It is an arithmetic number, because the mean of its divisors is an integer number (5667625728).

Almost surely, 2^83265117530 is an apocalyptic number.

83265117530 is an abundant number, since it is smaller than the sum of its proper divisors (98098905766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83265117530 is a wasteful number, since it uses less digits than its factorization.

83265117530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69970718.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 83265117530 in words is "eighty-three billion, two hundred sixty-five million, one hundred seventeen thousand, five hundred thirty".