11051631629251 has 2 divisors, whose sum is σ = 11051631629252. Its totient is φ = 11051631629250.

The previous prime is 11051631629209. The next prime is 11051631629287. The reversal of 11051631629251 is 15292613615011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11051631629251 - 2⁷ = 11051631629123 is a prime.

It is a super-2 number, since 2×11051631629251² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11051631629198 and 11051631629207.

It is not a weakly prime, because it can be changed into another prime (11051631629351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525815814625 + 5525815814626.

It is an arithmetic number, because the mean of its divisors is an integer number (5525815814626).

Almost surely, 2^{11051631629251} is an apocalyptic number.

11051631629251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051631629251 is an equidigital number, since it uses as much as digits as its factorization.

11051631629251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 43.

The spelling of 11051631629251 in words is "eleven trillion, fifty-one billion, six hundred thirty-one million, six hundred twenty-nine thousand, two hundred fifty-one".