74416432665201 has 16 divisors (see below), whose sum is σ = 109612236840960. Its totient is φ = 44529971213520.

The previous prime is 74416432665193. The next prime is 74416432665241. The reversal of 74416432665201 is 10256623461447.

It is not a de Polignac number, because 74416432665201 - 2³ = 74416432665193 is a prime.

It is a super-2 number, since 2×74416432665201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74416432665241) 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, 14272424065 + ... + 14272429278.

It is an arithmetic number, because the mean of its divisors is an integer number (6850764802560).

Almost surely, 2^{74416432665201} is an apocalyptic number.

It is an amenable number.

74416432665201 is a deficient number, since it is larger than the sum of its proper divisors (35195804175759).

74416432665201 is a wasteful number, since it uses less digits than its factorization.

74416432665201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544853436.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 74416432665201 in words is "seventy-four trillion, four hundred sixteen billion, four hundred thirty-two million, six hundred sixty-five thousand, two hundred one".