82377372530851 has 2 divisors, whose sum is σ = 82377372530852. Its totient is φ = 82377372530850.

The previous prime is 82377372530837. The next prime is 82377372530857. The reversal of 82377372530851 is 15803527377328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82377372530851 - 2⁷ = 82377372530723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82377372530851.

It is not a weakly prime, because it can be changed into another prime (82377372530857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41188686265425 + 41188686265426.

It is an arithmetic number, because the mean of its divisors is an integer number (41188686265426).

Almost surely, 2^{82377372530851} is an apocalyptic number.

82377372530851 is a deficient number, since it is larger than the sum of its proper divisors (1).

82377372530851 is an equidigital number, since it uses as much as digits as its factorization.

82377372530851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59270400, while the sum is 61.

The spelling of 82377372530851 in words is "eighty-two trillion, three hundred seventy-seven billion, three hundred seventy-two million, five hundred thirty thousand, eight hundred fifty-one".