74925085184339 has 4 divisors (see below), whose sum is σ = 80688553275456. Its totient is φ = 69161617093224.

The previous prime is 74925085184311. The next prime is 74925085184351. The reversal of 74925085184339 is 93348158052947.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74925085184339 - 2³² = 74920790217043 is a prime.

It is a super-2 number, since 2×74925085184339² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74925085184239) 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, 2881734045539 + ... + 2881734045564.

It is an arithmetic number, because the mean of its divisors is an integer number (20172138318864).

Almost surely, 2^{74925085184339} is an apocalyptic number.

74925085184339 is a deficient number, since it is larger than the sum of its proper divisors (5763468091117).

74925085184339 is a wasteful number, since it uses less digits than its factorization.

74925085184339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763468091116.

The product of its (nonzero) digits is 261273600, while the sum is 68.

The spelling of 74925085184339 in words is "seventy-four trillion, nine hundred twenty-five billion, eighty-five million, one hundred eighty-four thousand, three hundred thirty-nine".