97833759839772 has 96 divisors (see below), whose sum is σ = 265902069565440. Its totient is φ = 27698132172480.

The previous prime is 97833759839759. The next prime is 97833759839801. The reversal of 97833759839772 is 27793895733879.

It is a happy number.

It is a super-2 number, since 2×97833759839772² (a number of 29 digits) contains 22 as substring.

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, 374573622 + ... + 374834717.

It is an arithmetic number, because the mean of its divisors is an integer number (2769813224640).

Almost surely, 2^{97833759839772} is an apocalyptic number.

97833759839772 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

97833759839772 is an abundant number, since it is smaller than the sum of its proper divisors (168068309725668).

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

97833759839772 is a wasteful number, since it uses less digits than its factorization.

97833759839772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749408423 (or 749408421 counting only the distinct ones).

The product of its digits is 30245685120, while the sum is 87.

The spelling of 97833759839772 in words is "ninety-seven trillion, eight hundred thirty-three billion, seven hundred fifty-nine million, eight hundred thirty-nine thousand, seven hundred seventy-two".