97117251470 has 8 divisors (see below), whose sum is σ = 174811052664. Its totient is φ = 38846900584.

The previous prime is 97117251443. The next prime is 97117251479. The reversal of 97117251470 is 7415271179.

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 (97117251479) 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, 4855862564 + ... + 4855862583.

It is an arithmetic number, because the mean of its divisors is an integer number (21851381583).

Almost surely, 2^97117251470 is an apocalyptic number.

97117251470 is a deficient number, since it is larger than the sum of its proper divisors (77693801194).

97117251470 is a wasteful number, since it uses less digits than its factorization.

97117251470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711725154.

The product of its (nonzero) digits is 123480, while the sum is 44.

The spelling of 97117251470 in words is "ninety-seven billion, one hundred seventeen million, two hundred fifty-one thousand, four hundred seventy".