97124008940 has 36 divisors (see below), whose sum is σ = 233106471696. Its totient is φ = 33298395936.

The previous prime is 97124008913. The next prime is 97124008981. The reversal of 97124008940 is 4980042179.

It is a super-2 number, since 2×97124008940² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97124008891 and 97124008900.

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 11 ways as a sum of consecutive naturals, for example, 3674291 + ... + 3700629.

Almost surely, 2^97124008940 is an apocalyptic number.

It is an amenable number.

97124008940 is an abundant number, since it is smaller than the sum of its proper divisors (135982462756).

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

97124008940 is an frugal number, since it uses more digits than its factorization.

97124008940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52694 (or 26353 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 97124008940 in words is "ninety-seven billion, one hundred twenty-four million, eight thousand, nine hundred forty".