82448275328155 has 16 divisors (see below), whose sum is σ = 114281245803744. Its totient is φ = 56435183111680.

The previous prime is 82448275328137. The next prime is 82448275328161. The reversal of 82448275328155 is 55182357284428.

It is not a de Polignac number, because 82448275328155 - 2⁵ = 82448275328123 is a prime.

It is a Duffinian number.

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, 44089985872 + ... + 44089987741.

It is an arithmetic number, because the mean of its divisors is an integer number (7142577862734).

Almost surely, 2^{82448275328155} is an apocalyptic number.

82448275328155 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82448275328155 is a deficient number, since it is larger than the sum of its proper divisors (31832970475589).

82448275328155 is a wasteful number, since it uses less digits than its factorization.

82448275328155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88179973646.

The product of its digits is 172032000, while the sum is 64.

The spelling of 82448275328155 in words is "eighty-two trillion, four hundred forty-eight billion, two hundred seventy-five million, three hundred twenty-eight thousand, one hundred fifty-five".