83745104326580 has 96 divisors (see below), whose sum is σ = 193538844979200. Its totient is φ = 30297162665088.

The previous prime is 83745104326579. The next prime is 83745104326717. The reversal of 83745104326580 is 8562340154738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4589420 + ... + 13731459.

It is an arithmetic number, because the mean of its divisors is an integer number (2016029635200).

Almost surely, 2^{83745104326580} is an apocalyptic number.

It is an amenable number.

83745104326580 is an abundant number, since it is smaller than the sum of its proper divisors (109793740652620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83745104326580 is a wasteful number, since it uses less digits than its factorization.

83745104326580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18321453 (or 18321451 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 83745104326580 in words is "eighty-three trillion, seven hundred forty-five billion, one hundred four million, three hundred twenty-six thousand, five hundred eighty".