1135838651 has 2 divisors, whose sum is σ = 1135838652. Its totient is φ = 1135838650.

The previous prime is 1135838633. The next prime is 1135838653. The reversal of 1135838651 is 1568385311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135838651 - 2²² = 1131644347 is a prime.

It is a super-2 number, since 2×1135838651² = 2580258882210999602, which contains 22 as substring.

Together with 1135838653, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135838599 and 1135838608.

It is not a weakly prime, because it can be changed into another prime (1135838653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567919325 + 567919326.

It is an arithmetic number, because the mean of its divisors is an integer number (567919326).

Almost surely, 2^1135838651 is an apocalyptic number.

1135838651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135838651 is an equidigital number, since it uses as much as digits as its factorization.

1135838651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 41.

The square root of 1135838651 is about 33702.2054322859. The cubic root of 1135838651 is about 1043.3712870087.

The spelling of 1135838651 in words is "one billion, one hundred thirty-five million, eight hundred thirty-eight thousand, six hundred fifty-one".