1136940851 has 2 divisors, whose sum is σ = 1136940852. Its totient is φ = 1136940850.

The previous prime is 1136940839. The next prime is 1136940863. The reversal of 1136940851 is 1580496311.

It is a balanced prime because it is at equal distance from previous prime (1136940839) and next prime (1136940863).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136940851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1136940881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568470425 + 568470426.

It is an arithmetic number, because the mean of its divisors is an integer number (568470426).

Almost surely, 2^1136940851 is an apocalyptic number.

1136940851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136940851 is an equidigital number, since it uses as much as digits as its factorization.

1136940851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1136940851 is about 33718.5535128659. The cubic root of 1136940851 is about 1043.7086682762.

The spelling of 1136940851 in words is "one billion, one hundred thirty-six million, nine hundred forty thousand, eight hundred fifty-one".