11627557101157 has 4 divisors (see below), whose sum is σ = 11632825593216. Its totient is φ = 11622288609100.

The previous prime is 11627557101131. The next prime is 11627557101179. The reversal of 11627557101157 is 75110175572611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11627557101157 - 2⁷ = 11627557101029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11627557101157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11627557101107) 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 in 3 ways as a sum of consecutive naturals, for example, 2634242719 + ... + 2634247132.

It is an arithmetic number, because the mean of its divisors is an integer number (2908206398304).

Almost surely, 2^{11627557101157} is an apocalyptic number.

It is an amenable number.

11627557101157 is a deficient number, since it is larger than the sum of its proper divisors (5268492059).

11627557101157 is an equidigital number, since it uses as much as digits as its factorization.

11627557101157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268492058.

The product of its (nonzero) digits is 514500, while the sum is 49.

The spelling of 11627557101157 in words is "eleven trillion, six hundred twenty-seven billion, five hundred fifty-seven million, one hundred one thousand, one hundred fifty-seven".