11958336098 has 4 divisors (see below), whose sum is σ = 17937504150. Its totient is φ = 5979168048.

The previous prime is 11958336037. The next prime is 11958336119. The reversal of 11958336098 is 89063385911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89063385911 = 5479 ⋅16255409.

It can be written as a sum of positive squares in only one way, i.e., 8720384689 + 3237951409 = 93383^2 + 56903^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2989584023 + ... + 2989584026.

Almost surely, 2^11958336098 is an apocalyptic number.

11958336098 is a deficient number, since it is larger than the sum of its proper divisors (5979168052).

11958336098 is an equidigital number, since it uses as much as digits as its factorization.

11958336098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979168051.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 11958336098 in words is "eleven billion, nine hundred fifty-eight million, three hundred thirty-six thousand, ninety-eight".