11134107251 has 4 divisors (see below), whose sum is σ = 11135884512. Its totient is φ = 11132329992.

The previous prime is 11134107247. The next prime is 11134107301. The reversal of 11134107251 is 15270143111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11134107251 - 2² = 11134107247 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 11134107251.

It is not an unprimeable number, because it can be changed into a prime (11134107221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879200 + ... + 891773.

It is an arithmetic number, because the mean of its divisors is an integer number (2783971128).

Almost surely, 2^11134107251 is an apocalyptic number.

11134107251 is a deficient number, since it is larger than the sum of its proper divisors (1777261).

11134107251 is an equidigital number, since it uses as much as digits as its factorization.

11134107251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777260.

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 11134107251 in words is "eleven billion, one hundred thirty-four million, one hundred seven thousand, two hundred fifty-one".