82351630815722 has 8 divisors (see below), whose sum is σ = 127512202553472. Its totient is φ = 39847563297900.

The previous prime is 82351630815721. The next prime is 82351630815739. The reversal of 82351630815722 is 22751803615328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82351630815721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664126054904 + ... + 664126055027.

It is an arithmetic number, because the mean of its divisors is an integer number (15939025319184).

Almost surely, 2^{82351630815722} is an apocalyptic number.

82351630815722 is a deficient number, since it is larger than the sum of its proper divisors (45160571737750).

82351630815722 is a wasteful number, since it uses less digits than its factorization.

82351630815722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328252109964.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 82351630815722 in words is "eighty-two trillion, three hundred fifty-one billion, six hundred thirty million, eight hundred fifteen thousand, seven hundred twenty-two".