74485806925377 has 8 divisors (see below), whose sum is σ = 99314579917440. Its totient is φ = 49657119275120.

The previous prime is 74485806925373. The next prime is 74485806925379. The reversal of 74485806925377 is 77352960858447.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74485806925377 - 2² = 74485806925373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74485806925299 and 74485806925308.

It is not an unprimeable number, because it can be changed into a prime (74485806925373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19270377 + ... + 22810502.

It is an arithmetic number, because the mean of its divisors is an integer number (12414322489680).

Almost surely, 2^{74485806925377} is an apocalyptic number.

It is an amenable number.

74485806925377 is a deficient number, since it is larger than the sum of its proper divisors (24828772992063).

74485806925377 is a wasteful number, since it uses less digits than its factorization.

74485806925377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42670903.

The product of its (nonzero) digits is 2844979200, while the sum is 75.

The spelling of 74485806925377 in words is "seventy-four trillion, four hundred eighty-five billion, eight hundred six million, nine hundred twenty-five thousand, three hundred seventy-seven".