97547429376 has 120 divisors (see below), whose sum is σ = 285494633424. Its totient is φ = 32057733120.

The previous prime is 97547429359. The next prime is 97547429489. The reversal of 97547429376 is 67392474579.

97547429376 is a `hidden beast` number, since 9 + 7 + 5 + 474 + 2 + 93 + 76 = 666.

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, 178090 + ... + 476246.

Almost surely, 2^97547429376 is an apocalyptic number.

97547429376 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97547429376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142747316712).

97547429376 is an abundant number, since it is smaller than the sum of its proper divisors (187947204048).

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

97547429376 is a wasteful number, since it uses less digits than its factorization.

97547429376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298252 (or 298233 counting only the distinct ones).

The product of its digits is 80015040, while the sum is 63.

The spelling of 97547429376 in words is "ninety-seven billion, five hundred forty-seven million, four hundred twenty-nine thousand, three hundred seventy-six".