1151507011 has 2 divisors, whose sum is σ = 1151507012. Its totient is φ = 1151507010.

The previous prime is 1151506999. The next prime is 1151507047. The reversal of 1151507011 is 1107051511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151507011 - 2²⁵ = 1117952579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151507411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575753505 + 575753506.

It is an arithmetic number, because the mean of its divisors is an integer number (575753506).

Almost surely, 2^1151507011 is an apocalyptic number.

1151507011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151507011 is an equidigital number, since it uses as much as digits as its factorization.

1151507011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175, while the sum is 22.

The square root of 1151507011 is about 33933.8623059622. The cubic root of 1151507011 is about 1048.1469996948.

Adding to 1151507011 its reverse (1107051511), we get a palindrome (2258558522).

The spelling of 1151507011 in words is "one billion, one hundred fifty-one million, five hundred seven thousand, eleven".