97746969012 has 96 divisors (see below), whose sum is σ = 284412570624. Its totient is φ = 25383667200.

The previous prime is 97746969007. The next prime is 97746969041. The reversal of 97746969012 is 21096964779.

It is a super-2 number, since 2×97746969012² (a number of 23 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, 7055212 + ... + 7069052.

It is an arithmetic number, because the mean of its divisors is an integer number (2962630944).

Almost surely, 2^97746969012 is an apocalyptic number.

It is an amenable number.

97746969012 is an abundant number, since it is smaller than the sum of its proper divisors (186665601612).

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

97746969012 is a wasteful number, since it uses less digits than its factorization.

97746969012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21509 (or 21507 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 60.

The spelling of 97746969012 in words is "ninety-seven billion, seven hundred forty-six million, nine hundred sixty-nine thousand, twelve".