83247886407413 has 32 divisors (see below), whose sum is σ = 103988690889216. Its totient is φ = 64885239226368.

The previous prime is 83247886407251. The next prime is 83247886407421. The reversal of 83247886407413 is 31470468874238.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83247886407413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83247886407413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83247886407473) 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, 2146220 + ... + 13080597.

It is an arithmetic number, because the mean of its divisors is an integer number (3249646590288).

Almost surely, 2^{83247886407413} is an apocalyptic number.

It is an amenable number.

83247886407413 is a deficient number, since it is larger than the sum of its proper divisors (20740804481803).

83247886407413 is a wasteful number, since it uses less digits than its factorization.

83247886407413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15227733.

The product of its (nonzero) digits is 173408256, while the sum is 65.

The spelling of 83247886407413 in words is "eighty-three trillion, two hundred forty-seven billion, eight hundred eighty-six million, four hundred seven thousand, four hundred thirteen".