11362987198 has 16 divisors (see below), whose sum is σ = 17097287184. Its totient is φ = 5663908800.

The previous prime is 11362987193. The next prime is 11362987213. The reversal of 11362987198 is 89178926311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11362987193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955898 + ... + 1961698.

It is an arithmetic number, because the mean of its divisors is an integer number (1068580449).

Almost surely, 2^11362987198 is an apocalyptic number.

11362987198 is a deficient number, since it is larger than the sum of its proper divisors (5734299986).

11362987198 is a wasteful number, since it uses less digits than its factorization.

11362987198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667.

The product of its digits is 1306368, while the sum is 55.

The spelling of 11362987198 in words is "eleven billion, three hundred sixty-two million, nine hundred eighty-seven thousand, one hundred ninety-eight".