83148872474671 has 8 divisors (see below), whose sum is σ = 83299690971824. Its totient is φ = 82998077207040.

The previous prime is 83148872474669. The next prime is 83148872474771. The reversal of 83148872474671 is 17647427884138.

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 83148872474671 - 2¹ = 83148872474669 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 83148872474671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83148872474611) 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, 1366036 + ... + 12967798.

It is an arithmetic number, because the mean of its divisors is an integer number (10412461371478).

Almost surely, 2^{83148872474671} is an apocalyptic number.

83148872474671 is a deficient number, since it is larger than the sum of its proper divisors (150818497153).

83148872474671 is a wasteful number, since it uses less digits than its factorization.

83148872474671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11614761.

The product of its digits is 404619264, while the sum is 70.

The spelling of 83148872474671 in words is "eighty-three trillion, one hundred forty-eight billion, eight hundred seventy-two million, four hundred seventy-four thousand, six hundred seventy-one".