73325387421982 has 16 divisors (see below), whose sum is σ = 116460353279952. Its totient is φ = 34505357996160.

The previous prime is 73325387421959. The next prime is 73325387422003. The reversal of 73325387421982 is 28912478352337.

It is a super-2 number, since 2×73325387421982² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 20397069 + ... + 23721112.

It is an arithmetic number, because the mean of its divisors is an integer number (7278772079997).

Almost surely, 2^{73325387421982} is an apocalyptic number.

73325387421982 is a deficient number, since it is larger than the sum of its proper divisors (43134965857970).

73325387421982 is a wasteful number, since it uses less digits than its factorization.

73325387421982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44167083.

The product of its digits is 121927680, while the sum is 64.

The spelling of 73325387421982 in words is "seventy-three trillion, three hundred twenty-five billion, three hundred eighty-seven million, four hundred twenty-one thousand, nine hundred eighty-two".