71930172408801 has 32 divisors (see below), whose sum is σ = 111987030712320. Its totient is φ = 40215095304384.

The previous prime is 71930172408797. The next prime is 71930172408821. The reversal of 71930172408801 is 10880427103917.

It is not a de Polignac number, because 71930172408801 - 2² = 71930172408797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71930172408821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89610585 + ... + 90409718.

It is an arithmetic number, because the mean of its divisors is an integer number (3499594709760).

Almost surely, 2^{71930172408801} is an apocalyptic number.

It is an amenable number.

71930172408801 is a deficient number, since it is larger than the sum of its proper divisors (40056858303519).

71930172408801 is a wasteful number, since it uses less digits than its factorization.

71930172408801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180020725.

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 71930172408801 in words is "seventy-one trillion, nine hundred thirty billion, one hundred seventy-two million, four hundred eight thousand, eight hundred one".