11627557101031 has 2 divisors, whose sum is σ = 11627557101032. Its totient is φ = 11627557101030.

The previous prime is 11627557101029. The next prime is 11627557101047. The reversal of 11627557101031 is 13010175572611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11627557101031 - 2¹ = 11627557101029 is a prime.

It is a super-2 number, since 2×11627557101031² (a number of 27 digits) contains 22 as substring.

Together with 11627557101029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11627557101071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813778550515 + 5813778550516.

It is an arithmetic number, because the mean of its divisors is an integer number (5813778550516).

Almost surely, 2^{11627557101031} is an apocalyptic number.

11627557101031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11627557101031 is an equidigital number, since it uses as much as digits as its factorization.

11627557101031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 11627557101031 in words is "eleven trillion, six hundred twenty-seven billion, five hundred fifty-seven million, one hundred one thousand, thirty-one".