74161100505416 has 32 divisors (see below), whose sum is σ = 141716042078400. Its totient is φ = 36370554517440.

The previous prime is 74161100505403. The next prime is 74161100505419. The reversal of 74161100505416 is 61450500116147.

It is not an unprimeable number, because it can be changed into a prime (74161100505419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23419946 + ... + 26397273.

It is an arithmetic number, because the mean of its divisors is an integer number (4428626314950).

Almost surely, 2^{74161100505416} is an apocalyptic number.

It is an amenable number.

74161100505416 is a deficient number, since it is larger than the sum of its proper divisors (67554941572984).

74161100505416 is a wasteful number, since it uses less digits than its factorization.

74161100505416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49820789 (or 49820785 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 74161100505416 in words is "seventy-four trillion, one hundred sixty-one billion, one hundred million, five hundred five thousand, four hundred sixteen".