1064251099 has 2 divisors, whose sum is σ = 1064251100. Its totient is φ = 1064251098.

The previous prime is 1064251093. The next prime is 1064251207. The reversal of 1064251099 is 9901524601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1064251099 - 2²³ = 1055862491 is a prime.

It is a super-2 number, since 2×1064251099² = 2265260803445415602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1064251093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532125549 + 532125550.

It is an arithmetic number, because the mean of its divisors is an integer number (532125550).

Almost surely, 2^1064251099 is an apocalyptic number.

1064251099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064251099 is an equidigital number, since it uses as much as digits as its factorization.

1064251099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1064251099 is about 32622.8616004176. The cubic root of 1064251099 is about 1020.9740467924.

The spelling of 1064251099 in words is "one billion, sixty-four million, two hundred fifty-one thousand, ninety-nine".