11472178298 has 16 divisors (see below), whose sum is σ = 19672296000. Its totient is φ = 4915221696.

The previous prime is 11472178297. The next prime is 11472178309. The reversal of 11472178298 is 89287127411.

It is a super-2 number, since 2×11472178298² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11472178297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68111 + ... + 166082.

It is an arithmetic number, because the mean of its divisors is an integer number (1229518500).

Almost surely, 2^11472178298 is an apocalyptic number.

11472178298 is a deficient number, since it is larger than the sum of its proper divisors (8200117702).

11472178298 is a wasteful number, since it uses less digits than its factorization.

11472178298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237701.

The product of its digits is 451584, while the sum is 50.

The spelling of 11472178298 in words is "eleven billion, four hundred seventy-two million, one hundred seventy-eight thousand, two hundred ninety-eight".