1159743162 has 32 divisors (see below), whose sum is σ = 2458771200. Its totient is φ = 363419648.

The previous prime is 1159743161. The next prime is 1159743173. The reversal of 1159743162 is 2613479511.

It is a self number, because there is not a number n which added to its sum of digits gives 1159743162.

It is not an unprimeable number, because it can be changed into a prime (1159743161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88639 + ... + 100877.

It is an arithmetic number, because the mean of its divisors is an integer number (76836600).

Almost surely, 2^1159743162 is an apocalyptic number.

1159743162 is an abundant number, since it is smaller than the sum of its proper divisors (1299028038).

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

1159743162 is a wasteful number, since it uses less digits than its factorization.

1159743162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13190.

The product of its digits is 45360, while the sum is 39.

The square root of 1159743162 is about 34055.0020114520. The cubic root of 1159743162 is about 1050.6400215906.

The spelling of 1159743162 in words is "one billion, one hundred fifty-nine million, seven hundred forty-three thousand, one hundred sixty-two".