82370321378901 has 16 divisors (see below), whose sum is σ = 122031074478720. Its totient is φ = 54913111656480.

The previous prime is 82370321378861. The next prime is 82370321378903. The reversal of 82370321378901 is 10987312307328.

82370321378901 is a `hidden beast` number, since 8 + 237 + 0 + 32 + 1 + 378 + 9 + 0 + 1 = 666.

It is not a de Polignac number, because 82370321378901 - 2¹¹ = 82370321376853 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82370321378903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626800 + ... + 15464873.

It is an arithmetic number, because the mean of its divisors is an integer number (7626942154920).

Almost surely, 2^{82370321378901} is an apocalyptic number.

It is an amenable number.

82370321378901 is a deficient number, since it is larger than the sum of its proper divisors (39660753099819).

82370321378901 is a wasteful number, since it uses less digits than its factorization.

82370321378901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24218313 (or 24218307 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 82370321378901 in words is "eighty-two trillion, three hundred seventy billion, three hundred twenty-one million, three hundred seventy-eight thousand, nine hundred one".