83911101867274 has 32 divisors (see below), whose sum is σ = 147900940001280. Its totient is φ = 35306213962800.

The previous prime is 83911101867239. The next prime is 83911101867317. The reversal of 83911101867274 is 47276810111938.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2674697494 + ... + 2674728865.

It is an arithmetic number, because the mean of its divisors is an integer number (4621904375040).

Almost surely, 2^{83911101867274} is an apocalyptic number.

83911101867274 is a deficient number, since it is larger than the sum of its proper divisors (63989838134006).

83911101867274 is a wasteful number, since it uses less digits than its factorization.

83911101867274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349426426.

The product of its (nonzero) digits is 4064256, while the sum is 58.

The spelling of 83911101867274 in words is "eighty-three trillion, nine hundred eleven billion, one hundred one million, eight hundred sixty-seven thousand, two hundred seventy-four".