1157050518 has 32 divisors (see below), whose sum is σ = 2511753216. Its totient is φ = 353209248.

The previous prime is 1157050487. The next prime is 1157050589. The reversal of 1157050518 is 8150507511.

It is a Curzon number.

It is a congruent number.

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, 48496 + ... + 68307.

It is an arithmetic number, because the mean of its divisors is an integer number (78492288).

Almost surely, 2^1157050518 is an apocalyptic number.

1157050518 is an abundant number, since it is smaller than the sum of its proper divisors (1354702698).

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

1157050518 is a wasteful number, since it uses less digits than its factorization.

1157050518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116948.

The product of its (nonzero) digits is 7000, while the sum is 33.

The square root of 1157050518 is about 34015.4452859286. The cubic root of 1157050518 is about 1049.8262805573.

The spelling of 1157050518 in words is "one billion, one hundred fifty-seven million, fifty thousand, five hundred eighteen".