1153993162 has 16 divisors (see below), whose sum is σ = 2020366080. Its totient is φ = 484045488.

The previous prime is 1153993147. The next prime is 1153993187. The reversal of 1153993162 is 2613993511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876237 + ... + 877552.

It is an arithmetic number, because the mean of its divisors is an integer number (126272880).

Almost surely, 2^1153993162 is an apocalyptic number.

1153993162 is a deficient number, since it is larger than the sum of its proper divisors (866372918).

1153993162 is a wasteful number, since it uses less digits than its factorization.

1153993162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753845.

The product of its digits is 43740, while the sum is 40.

The square root of 1153993162 is about 33970.4748568518. The cubic root of 1153993162 is about 1048.9007882960.

The spelling of 1153993162 in words is "one billion, one hundred fifty-three million, nine hundred ninety-three thousand, one hundred sixty-two".