82348565077757 has 16 divisors (see below), whose sum is σ = 90925453910592. Its totient is φ = 73953617041920.

The previous prime is 82348565077613. The next prime is 82348565077817. The reversal of 82348565077757 is 75777056584328.

It is a happy number.

It is not a de Polignac number, because 82348565077757 - 2³⁶ = 82279845601021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82348565079757) 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, 5887853 + ... + 14119629.

It is an arithmetic number, because the mean of its divisors is an integer number (5682840869412).

Almost surely, 2^{82348565077757} is an apocalyptic number.

It is an amenable number.

82348565077757 is a deficient number, since it is larger than the sum of its proper divisors (8576888832835).

82348565077757 is a wasteful number, since it uses less digits than its factorization.

82348565077757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242828.

The product of its (nonzero) digits is 2765952000, while the sum is 74.

The spelling of 82348565077757 in words is "eighty-two trillion, three hundred forty-eight billion, five hundred sixty-five million, seventy-seven thousand, seven hundred fifty-seven".