97212093376 has 28 divisors (see below), whose sum is σ = 195547794832. Its totient is φ = 47940208128.

The previous prime is 97212093371. The next prime is 97212093383. The reversal of 97212093376 is 67339021279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97212093371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10399020 + ... + 10408363.

Almost surely, 2^97212093376 is an apocalyptic number.

It is an amenable number.

97212093376 is an abundant number, since it is smaller than the sum of its proper divisors (98335701456).

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

97212093376 is a wasteful number, since it uses less digits than its factorization.

97212093376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20807468 (or 20807458 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 97212093376 in words is "ninety-seven billion, two hundred twelve million, ninety-three thousand, three hundred seventy-six".