81024275107322 has 16 divisors (see below), whose sum is σ = 121862952576000. Its totient is φ = 40403306909952.

The previous prime is 81024275107319. The next prime is 81024275107337. The reversal of 81024275107322 is 22370157242018.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6156893 + ... + 14140575.

It is an arithmetic number, because the mean of its divisors is an integer number (7616434536000).

Almost surely, 2^{81024275107322} is an apocalyptic number.

81024275107322 is a deficient number, since it is larger than the sum of its proper divisors (40838677468678).

81024275107322 is a wasteful number, since it uses less digits than its factorization.

81024275107322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997317.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 81024275107322 in words is "eighty-one trillion, twenty-four billion, two hundred seventy-five million, one hundred seven thousand, three hundred twenty-two".