82888274405823 has 8 divisors (see below), whose sum is σ = 110520563034288. Its totient is φ = 55257417690624.

The previous prime is 82888274405767. The next prime is 82888274405837. The reversal of 82888274405823 is 32850447288828.

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

It is not a de Polignac number, because 82888274405823 - 2¹⁸ = 82888274143679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82888274400823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357843240 + ... + 358074797.

It is an arithmetic number, because the mean of its divisors is an integer number (13815070379286).

Almost surely, 2^{82888274405823} is an apocalyptic number.

82888274405823 is a deficient number, since it is larger than the sum of its proper divisors (27632288628465).

82888274405823 is a wasteful number, since it uses less digits than its factorization.

82888274405823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715956633.

The product of its (nonzero) digits is 440401920, while the sum is 69.

The spelling of 82888274405823 in words is "eighty-two trillion, eight hundred eighty-eight billion, two hundred seventy-four million, four hundred five thousand, eight hundred twenty-three".