73374356481 has 4 divisors (see below), whose sum is σ = 97832475312. Its totient is φ = 48916237652.

The previous prime is 73374356423. The next prime is 73374356501. The reversal of 73374356481 is 18465347337.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73374356481 - 2⁶ = 73374356417 is a prime.

It is a super-2 number, since 2×73374356481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73374356981) 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, 12229059411 + ... + 12229059416.

It is an arithmetic number, because the mean of its divisors is an integer number (24458118828).

Almost surely, 2^73374356481 is an apocalyptic number.

It is an amenable number.

73374356481 is a deficient number, since it is larger than the sum of its proper divisors (24458118831).

73374356481 is a wasteful number, since it uses less digits than its factorization.

73374356481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24458118830.

The product of its digits is 5080320, while the sum is 51.

The spelling of 73374356481 in words is "seventy-three billion, three hundred seventy-four million, three hundred fifty-six thousand, four hundred eighty-one".