97651339452 has 36 divisors (see below), whose sum is σ = 255983143416. Its totient is φ = 32550446160.

The previous prime is 97651339447. The next prime is 97651339481. The reversal of 97651339452 is 25493315679.

97651339452 is a `hidden beast` number, since 9 + 76 + 513 + 3 + 9 + 4 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50231199 + ... + 50233142.

Almost surely, 2^97651339452 is an apocalyptic number.

It is an amenable number.

97651339452 is an abundant number, since it is smaller than the sum of its proper divisors (158331803964).

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

97651339452 is a wasteful number, since it uses less digits than its factorization.

97651339452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100464360 (or 100464346 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The spelling of 97651339452 in words is "ninety-seven billion, six hundred fifty-one million, three hundred thirty-nine thousand, four hundred fifty-two".