83746880417711 has 4 divisors (see below), whose sum is σ = 95710720477392. Its totient is φ = 71783040358032.

The previous prime is 83746880417701. The next prime is 83746880417713. The reversal of 83746880417711 is 11771408864738.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83746880417711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83746880417713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5981920029830 + ... + 5981920029843.

It is an arithmetic number, because the mean of its divisors is an integer number (23927680119348).

Almost surely, 2^{83746880417711} is an apocalyptic number.

83746880417711 is a deficient number, since it is larger than the sum of its proper divisors (11963840059681).

83746880417711 is a wasteful number, since it uses less digits than its factorization.

83746880417711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11963840059680.

The product of its (nonzero) digits is 50577408, while the sum is 65.

The spelling of 83746880417711 in words is "eighty-three trillion, seven hundred forty-six billion, eight hundred eighty million, four hundred seventeen thousand, seven hundred eleven".