1151570099 has 2 divisors, whose sum is σ = 1151570100. Its totient is φ = 1151570098.

The previous prime is 1151570093. The next prime is 1151570117. The reversal of 1151570099 is 9900751511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151570099 - 2²⁸ = 883134643 is a prime.

It is a super-2 number, since 2×1151570099² = 2652227385821739602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1151570093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575785049 + 575785050.

It is an arithmetic number, because the mean of its divisors is an integer number (575785050).

Almost surely, 2^1151570099 is an apocalyptic number.

1151570099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151570099 is an equidigital number, since it uses as much as digits as its factorization.

1151570099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 38.

The square root of 1151570099 is about 33934.7918661659. The cubic root of 1151570099 is about 1048.1661410721.

The spelling of 1151570099 in words is "one billion, one hundred fifty-one million, five hundred seventy thousand, ninety-nine".