73398922845 has 16 divisors (see below), whose sum is σ = 122544289152. Its totient is φ = 37444088000.

The previous prime is 73398922843. The next prime is 73398922873. The reversal of 73398922845 is 54822989337.

It is not a de Polignac number, because 73398922845 - 2¹ = 73398922843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73398922843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106374906 + ... + 106375595.

It is an arithmetic number, because the mean of its divisors is an integer number (7659018072).

Almost surely, 2^73398922845 is an apocalyptic number.

It is an amenable number.

73398922845 is a deficient number, since it is larger than the sum of its proper divisors (49145366307).

73398922845 is a wasteful number, since it uses less digits than its factorization.

73398922845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212750532.

The product of its digits is 26127360, while the sum is 60.

The spelling of 73398922845 in words is "seventy-three billion, three hundred ninety-eight million, nine hundred twenty-two thousand, eight hundred forty-five".