1151636051 has 2 divisors, whose sum is σ = 1151636052. Its totient is φ = 1151636050.

The previous prime is 1151636033. The next prime is 1151636071. The reversal of 1151636051 is 1506361511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151636051 - 2²² = 1147441747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151636011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575818025 + 575818026.

It is an arithmetic number, because the mean of its divisors is an integer number (575818026).

Almost surely, 2^1151636051 is an apocalyptic number.

1151636051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151636051 is an equidigital number, since it uses as much as digits as its factorization.

1151636051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1151636051 is about 33935.7635983044. The cubic root of 1151636051 is about 1048.1861506612.

Adding to 1151636051 its reverse (1506361511), we get a palindrome (2657997562).

The spelling of 1151636051 in words is "one billion, one hundred fifty-one million, six hundred thirty-six thousand, fifty-one".