82961387262963 has 24 divisors (see below), whose sum is σ = 130728833554176. Its totient is φ = 50278936690800.

The previous prime is 82961387262959. The next prime is 82961387262967. The reversal of 82961387262963 is 36926278316928.

It is a happy number.

82961387262963 is a `hidden beast` number, since 8 + 296 + 13 + 8 + 7 + 262 + 9 + 63 = 666.

It is an interprime number because it is at equal distance from previous prime (82961387262959) and next prime (82961387262967).

It is not a de Polignac number, because 82961387262963 - 2² = 82961387262959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82961387262891 and 82961387262900.

It is not an unprimeable number, because it can be changed into a prime (82961387262967) 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, 1509858 + ... + 12969288.

It is an arithmetic number, because the mean of its divisors is an integer number (5447034731424).

Almost surely, 2^{82961387262963} is an apocalyptic number.

82961387262963 is a deficient number, since it is larger than the sum of its proper divisors (47767446291213).

82961387262963 is a wasteful number, since it uses less digits than its factorization.

82961387262963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532575 (or 11532572 counting only the distinct ones).

The product of its digits is 564350976, while the sum is 72.

The spelling of 82961387262963 in words is "eighty-two trillion, nine hundred sixty-one billion, three hundred eighty-seven million, two hundred sixty-two thousand, nine hundred sixty-three".