97508755018 has 8 divisors (see below), whose sum is σ = 147711282660. Its totient is φ = 48271660800.

The previous prime is 97508754983. The next prime is 97508755031. The reversal of 97508755018 is 81055780579.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72637257169 + 24871497849 = 269513^2 + 157707^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 97508755018.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241358103 + ... + 241358506.

Almost surely, 2^97508755018 is an apocalyptic number.

97508755018 is a deficient number, since it is larger than the sum of its proper divisors (50202527642).

97508755018 is a wasteful number, since it uses less digits than its factorization.

97508755018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482716712.

The product of its (nonzero) digits is 3528000, while the sum is 55.

The spelling of 97508755018 in words is "ninety-seven billion, five hundred eight million, seven hundred fifty-five thousand, eighteen".