83017935780 has 48 divisors (see below), whose sum is σ = 250331008704. Its totient is φ = 20435184000.

The previous prime is 83017935743. The next prime is 83017935827. The reversal of 83017935780 is 8753971038.

It is a super-2 number, since 2×83017935780² (a number of 23 digits) contains 22 as substring.

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, 53215846 + ... + 53217405.

It is an arithmetic number, because the mean of its divisors is an integer number (5215229348).

Almost surely, 2^83017935780 is an apocalyptic number.

It is an amenable number.

83017935780 is an abundant number, since it is smaller than the sum of its proper divisors (167313072924).

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

83017935780 is a wasteful number, since it uses less digits than its factorization.

83017935780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106433276 (or 106433274 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 83017935780 in words is "eighty-three billion, seventeen million, nine hundred thirty-five thousand, seven hundred eighty".