83901298166 has 16 divisors (see below), whose sum is σ = 147338866080. Its totient is φ = 35080681920.

The previous prime is 83901298157. The next prime is 83901298199. The reversal of 83901298166 is 66189210938.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73084181 + ... + 73085328.

It is an arithmetic number, because the mean of its divisors is an integer number (9208679130).

Almost surely, 2^83901298166 is an apocalyptic number.

83901298166 is a deficient number, since it is larger than the sum of its proper divisors (63437567914).

83901298166 is a wasteful number, since it uses less digits than its factorization.

83901298166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146169559.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 83901298166 in words is "eighty-three billion, nine hundred one million, two hundred ninety-eight thousand, one hundred sixty-six".