115917247007098 has 4 divisors (see below), whose sum is σ = 173875870510650. Its totient is φ = 57958623503548.

The previous prime is 115917247007077. The next prime is 115917247007113. The reversal of 115917247007098 is 890700742719511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110981105049049 + 4936141958049 = 10534757^2 + 2221743^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28979311751773 + ... + 28979311751776.

Almost surely, 2^{115917247007098} is an apocalyptic number.

115917247007098 is a deficient number, since it is larger than the sum of its proper divisors (57958623503552).

115917247007098 is an equidigital number, since it uses as much as digits as its factorization.

115917247007098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57958623503551.

The product of its (nonzero) digits is 8890560, while the sum is 61.

The spelling of 115917247007098 in words is "one hundred fifteen trillion, nine hundred seventeen billion, two hundred forty-seven million, seven thousand, ninety-eight".