97130887870 has 8 divisors (see below), whose sum is σ = 174835598184. Its totient is φ = 38852355144.

The previous prime is 97130887853. The next prime is 97130887877. The reversal of 97130887870 is 7878803179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97130887877) 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, 4856544384 + ... + 4856544403.

It is an arithmetic number, because the mean of its divisors is an integer number (21854449773).

Almost surely, 2^97130887870 is an apocalyptic number.

97130887870 is a deficient number, since it is larger than the sum of its proper divisors (77704710314).

97130887870 is a wasteful number, since it uses less digits than its factorization.

97130887870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713088794.

The product of its (nonzero) digits is 4741632, while the sum is 58.

The spelling of 97130887870 in words is "ninety-seven billion, one hundred thirty million, eight hundred eighty-seven thousand, eight hundred seventy".