11400751 has 2 divisors, whose sum is σ = 11400752. Its totient is φ = 11400750.

The previous prime is 11400749. The next prime is 11400757. The reversal of 11400751 is 15700411.

11400751 is nontrivially palindromic in base 15.

It is a weak prime.

It is an emirp because it is prime and its reverse (15700411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11400751 - 2¹ = 11400749 is a prime.

Together with 11400749, 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 (11400757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700375 + 5700376.

It is an arithmetic number, because the mean of its divisors is an integer number (5700376).

Almost surely, 2^11400751 is an apocalyptic number.

11400751 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400751 is an equidigital number, since it uses as much as digits as its factorization.

11400751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 11400751 is about 3376.4998148971. The cubic root of 11400751 is about 225.0666535038.

The spelling of 11400751 in words is "eleven million, four hundred thousand, seven hundred fifty-one".