1135625807 has 2 divisors, whose sum is σ = 1135625808. Its totient is φ = 1135625806.

The previous prime is 1135625773. The next prime is 1135625809. The reversal of 1135625807 is 7085265311.

It is a strong prime.

It is an emirp because it is prime and its reverse (7085265311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135625807 is a prime.

Together with 1135625809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135625809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567812903 + 567812904.

It is an arithmetic number, because the mean of its divisors is an integer number (567812904).

Almost surely, 2^1135625807 is an apocalyptic number.

1135625807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135625807 is an equidigital number, since it uses as much as digits as its factorization.

1135625807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1135625807 is about 33699.0475681435. The cubic root of 1135625807 is about 1043.3061107354.

The spelling of 1135625807 in words is "one billion, one hundred thirty-five million, six hundred twenty-five thousand, eight hundred seven".