82622801265 has 32 divisors (see below), whose sum is σ = 132980405376. Its totient is φ = 43804385280.

The previous prime is 82622801263. The next prime is 82622801267. The reversal of 82622801265 is 56210822628.

It is an interprime number because it is at equal distance from previous prime (82622801263) and next prime (82622801267).

It is not a de Polignac number, because 82622801265 - 2¹ = 82622801263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82622801263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9381354 + ... + 9390156.

It is an arithmetic number, because the mean of its divisors is an integer number (4155637668).

Almost surely, 2^82622801265 is an apocalyptic number.

It is an amenable number.

82622801265 is a deficient number, since it is larger than the sum of its proper divisors (50357604111).

82622801265 is a wasteful number, since it uses less digits than its factorization.

82622801265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 82622801265 in words is "eighty-two billion, six hundred twenty-two million, eight hundred one thousand, two hundred sixty-five".