71616122176001 has 8 divisors (see below), whose sum is σ = 77232321774720. Its totient is φ = 66015246452112.

The previous prime is 71616122175973. The next prime is 71616122176007. The reversal of 71616122176001 is 10067122161617.

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 71616122176001 - 2⁶ = 71616122175937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71616122176001.

It is not an unprimeable number, because it can be changed into a prime (71616122176007) 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, 3830958995 + ... + 3830977688.

It is an arithmetic number, because the mean of its divisors is an integer number (9654040221840).

Almost surely, 2^{71616122176001} is an apocalyptic number.

It is an amenable number.

71616122176001 is a deficient number, since it is larger than the sum of its proper divisors (5616199598719).

71616122176001 is a wasteful number, since it uses less digits than its factorization.

71616122176001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661937415.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 71616122176001 in words is "seventy-one trillion, six hundred sixteen billion, one hundred twenty-two million, one hundred seventy-six thousand, one".