11257607147 has 2 divisors, whose sum is σ = 11257607148. Its totient is φ = 11257607146.

The previous prime is 11257607113. The next prime is 11257607149. The reversal of 11257607147 is 74170675211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11257607147 - 2²⁰ = 11256558571 is a prime.

Together with 11257607149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11257607149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5628803573 + 5628803574.

It is an arithmetic number, because the mean of its divisors is an integer number (5628803574).

Almost surely, 2^11257607147 is an apocalyptic number.

11257607147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11257607147 is an equidigital number, since it uses as much as digits as its factorization.

11257607147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 11257607147 in words is "eleven billion, two hundred fifty-seven million, six hundred seven thousand, one hundred forty-seven".