1151053659 has 30 divisors (see below), whose sum is σ = 2000212764. Its totient is φ = 657742680.

The previous prime is 1151053637. The next prime is 1151053681. The reversal of 1151053659 is 9563501511.

1151053659 is a `hidden beast` number, since 115 + 1 + 0 + 536 + 5 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (1151053637) and next prime (1151053681).

It is not a de Polignac number, because 1151053659 - 2²⁴ = 1134276443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151053159) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 141037 + ... + 148974.

Almost surely, 2^1151053659 is an apocalyptic number.

1151053659 is a deficient number, since it is larger than the sum of its proper divisors (849159105).

1151053659 is an equidigital number, since it uses as much as digits as its factorization.

1151053659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290037 (or 290021 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 36.

The square root of 1151053659 is about 33927.1817131927. The cubic root of 1151053659 is about 1048.0094286951.

The spelling of 1151053659 in words is "one billion, one hundred fifty-one million, fifty-three thousand, six hundred fifty-nine".