83768246547161 has 6 divisors (see below), whose sum is σ = 92075841246186. Its totient is φ = 76152951406400.

The previous prime is 83768246547079. The next prime is 83768246547203. The reversal of 83768246547161 is 16174564286738.

It can be written as a sum of positive squares in only one way, i.e., 61941307278400 + 21826939268761 = 7870280^2 + 4671931^2 .

It is not a de Polignac number, because 83768246547161 - 2²⁶ = 83768179438297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83768246547091 and 83768246547100.

It is not an unprimeable number, because it can be changed into a prime (83768246747161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346149779000 + ... + 346149779241.

It is an arithmetic number, because the mean of its divisors is an integer number (15345973541031).

Almost surely, 2^{83768246547161} is an apocalyptic number.

It is an amenable number.

83768246547161 is a deficient number, since it is larger than the sum of its proper divisors (8307594699025).

83768246547161 is a wasteful number, since it uses less digits than its factorization.

83768246547161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692299558263 (or 692299558252 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 68.

The spelling of 83768246547161 in words is "eighty-three trillion, seven hundred sixty-eight billion, two hundred forty-six million, five hundred forty-seven thousand, one hundred sixty-one".