82774302093 has 24 divisors (see below), whose sum is σ = 136749269696. Its totient is φ = 47262916800.

The previous prime is 82774302073. The next prime is 82774302109. The reversal of 82774302093 is 39020347728.

82774302093 is a `hidden beast` number, since 8 + 2 + 7 + 7 + 430 + 209 + 3 = 666.

It is not a de Polignac number, because 82774302093 - 2⁶ = 82774302029 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82774302073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427528 + ... + 590193.

Almost surely, 2^82774302093 is an apocalyptic number.

It is an amenable number.

82774302093 is a deficient number, since it is larger than the sum of its proper divisors (53974967603).

82774302093 is a wasteful number, since it uses less digits than its factorization.

82774302093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019025 (or 1019022 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 82774302093 in words is "eighty-two billion, seven hundred seventy-four million, three hundred two thousand, ninety-three".