75323625451216 has 20 divisors (see below), whose sum is σ = 145940499066400. Its totient is φ = 37661561176032.

The previous prime is 75323625451147. The next prime is 75323625451303. The reversal of 75323625451216 is 61215452632357.

It is a super-2 number, since 2×75323625451216² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13239606 + ... + 18053653.

It is an arithmetic number, because the mean of its divisors is an integer number (7297024953320).

Almost surely, 2^{75323625451216} is an apocalyptic number.

It is an amenable number.

75323625451216 is a deficient number, since it is larger than the sum of its proper divisors (70616873615184).

75323625451216 is a wasteful number, since it uses less digits than its factorization.

75323625451216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31443706 (or 31443700 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 52.

The spelling of 75323625451216 in words is "seventy-five trillion, three hundred twenty-three billion, six hundred twenty-five million, four hundred fifty-one thousand, two hundred sixteen".