1140598118 has 16 divisors (see below), whose sum is σ = 1888923456. Its totient is φ = 512206440.

The previous prime is 1140598117. The next prime is 1140598133. The reversal of 1140598118 is 8118950411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140598117) 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, 310496 + ... + 314147.

It is an arithmetic number, because the mean of its divisors is an integer number (118057716).

Almost surely, 2^1140598118 is an apocalyptic number.

1140598118 is a deficient number, since it is larger than the sum of its proper divisors (748325338).

1140598118 is a wasteful number, since it uses less digits than its factorization.

1140598118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624739.

The product of its (nonzero) digits is 11520, while the sum is 38.

The square root of 1140598118 is about 33772.7422339377. The cubic root of 1140598118 is about 1044.8265908850.

The spelling of 1140598118 in words is "one billion, one hundred forty million, five hundred ninety-eight thousand, one hundred eighteen".