11319751 has 2 divisors, whose sum is σ = 11319752. Its totient is φ = 11319750.

The previous prime is 11319733. The next prime is 11319769. The reversal of 11319751 is 15791311.

It is a balanced prime because it is at equal distance from previous prime (11319733) and next prime (11319769).

It is an emirp because it is prime and its reverse (15791311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11319751 - 2¹¹ = 11317703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11319701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659875 + 5659876.

It is an arithmetic number, because the mean of its divisors is an integer number (5659876).

Almost surely, 2^11319751 is an apocalyptic number.

11319751 is a deficient number, since it is larger than the sum of its proper divisors (1).

11319751 is an equidigital number, since it uses as much as digits as its factorization.

11319751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945, while the sum is 28.

The square root of 11319751 is about 3364.4837642646. The cubic root of 11319751 is about 224.5323686841.

The spelling of 11319751 in words is "eleven million, three hundred nineteen thousand, seven hundred fifty-one".