1150238038194 has 64 divisors (see below), whose sum is σ = 2922318823680. Its totient is φ = 328518011520.

The previous prime is 1150238038163. The next prime is 1150238038199. The reversal of 1150238038194 is 4918308320511.

1150238038194 is a `hidden beast` number, since 1 + 1 + 50 + 2 + 380 + 38 + 194 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1150238038199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464704 + ... + 1586324.

It is an arithmetic number, because the mean of its divisors is an integer number (45661231620).

Almost surely, 2^{1150238038194} is an apocalyptic number.

1150238038194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1150238038194 is an abundant number, since it is smaller than the sum of its proper divisors (1772080785486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150238038194 is a wasteful number, since it uses less digits than its factorization.

1150238038194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124352 (or 1124346 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 1150238038194 in words is "one trillion, one hundred fifty billion, two hundred thirty-eight million, thirty-eight thousand, one hundred ninety-four".