72849342697932 has 96 divisors (see below), whose sum is σ = 172031620400640. Its totient is φ = 23992099084800.

The previous prime is 72849342697921. The next prime is 72849342697951. The reversal of 72849342697932 is 23979624394827.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1162600419 + ... + 1162663077.

It is an arithmetic number, because the mean of its divisors is an integer number (1791996045840).

Almost surely, 2^{72849342697932} is an apocalyptic number.

It is an amenable number.

72849342697932 is an abundant number, since it is smaller than the sum of its proper divisors (99182277702708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72849342697932 is a wasteful number, since it uses less digits than its factorization.

72849342697932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66271 (or 66269 counting only the distinct ones).

The product of its digits is 1975228416, while the sum is 75.

The spelling of 72849342697932 in words is "seventy-two trillion, eight hundred forty-nine billion, three hundred forty-two million, six hundred ninety-seven thousand, nine hundred thirty-two".