83810272355 has 8 divisors (see below), whose sum is σ = 104945036832. Its totient is φ = 64133077888.

The previous prime is 83810272349. The next prime is 83810272367. The reversal of 83810272355 is 55327201838.

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 83810272355 - 2⁸ = 83810272099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364392374 + ... + 364392603.

It is an arithmetic number, because the mean of its divisors is an integer number (13118129604).

Almost surely, 2^83810272355 is an apocalyptic number.

83810272355 is a deficient number, since it is larger than the sum of its proper divisors (21134764477).

83810272355 is a wasteful number, since it uses less digits than its factorization.

83810272355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728785005.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 83810272355 in words is "eighty-three billion, eight hundred ten million, two hundred seventy-two thousand, three hundred fifty-five".