82893996277 has 2 divisors, whose sum is σ = 82893996278. Its totient is φ = 82893996276.

The previous prime is 82893996247. The next prime is 82893996329. The reversal of 82893996277 is 77269939828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59744069476 + 23149926801 = 244426^2 + 152151^2 .

It is a cyclic number.

It is not a de Polignac number, because 82893996277 - 2⁷ = 82893996149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82893996217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41446998138 + 41446998139.

It is an arithmetic number, because the mean of its divisors is an integer number (41446998139).

Almost surely, 2^82893996277 is an apocalyptic number.

It is an amenable number.

82893996277 is a deficient number, since it is larger than the sum of its proper divisors (1).

82893996277 is an equidigital number, since it uses as much as digits as its factorization.

82893996277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 164602368, while the sum is 70.

The spelling of 82893996277 in words is "eighty-two billion, eight hundred ninety-three million, nine hundred ninety-six thousand, two hundred seventy-seven".