11178400117234 has 32 divisors (see below), whose sum is σ = 19548494574336. Its totient is φ = 4695321185280.

The previous prime is 11178400117229. The next prime is 11178400117267. The reversal of 11178400117234 is 43271100487111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39818947 + ... + 40098694.

It is an arithmetic number, because the mean of its divisors is an integer number (610890455448).

Almost surely, 2^{11178400117234} is an apocalyptic number.

11178400117234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11178400117234 is a deficient number, since it is larger than the sum of its proper divisors (8370094457102).

11178400117234 is a wasteful number, since it uses less digits than its factorization.

11178400117234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79917850.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 11178400117234 in words is "eleven trillion, one hundred seventy-eight billion, four hundred million, one hundred seventeen thousand, two hundred thirty-four".