1151204407 has 2 divisors, whose sum is σ = 1151204408. Its totient is φ = 1151204406.

The previous prime is 1151204399. The next prime is 1151204413. The reversal of 1151204407 is 7044021511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1151204407 - 2³ = 1151204399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151204497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575602203 + 575602204.

It is an arithmetic number, because the mean of its divisors is an integer number (575602204).

Almost surely, 2^1151204407 is an apocalyptic number.

1151204407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151204407 is an equidigital number, since it uses as much as digits as its factorization.

1151204407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1151204407 is about 33929.4032809302. The cubic root of 1151204407 is about 1048.0551776277.

Adding to 1151204407 its reverse (7044021511), we get a palindrome (8195225918).

The spelling of 1151204407 in words is "one billion, one hundred fifty-one million, two hundred four thousand, four hundred seven".