83091870360 has 320 divisors, whose sum is σ = 297864151200. Its totient is φ = 20702490624.

The previous prime is 83091870341. The next prime is 83091870373. The reversal of 83091870360 is 6307819038.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7650694 + ... + 7661546.

Almost surely, 2^83091870360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83091870360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148932075600).

83091870360 is an abundant number, since it is smaller than the sum of its proper divisors (214772280840).

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

83091870360 is a wasteful number, since it uses less digits than its factorization.

83091870360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11032 (or 11019 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 83091870360 in words is "eighty-three billion, ninety-one million, eight hundred seventy thousand, three hundred sixty".