11319074057 has 8 divisors (see below), whose sum is σ = 11753989800. Its totient is φ = 10891722240.

The previous prime is 11319074027. The next prime is 11319074087. The reversal of 11319074057 is 75047091311.

It is an interprime number because it is at equal distance from previous prime (11319074027) and next prime (11319074087).

It can be written as a sum of positive squares in 4 ways, for example, as 445589881 + 10873484176 = 21109^2 + 104276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11319074057 - 2²⁸ = 11050638601 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 11319074057.

It is not an unprimeable number, because it can be changed into a prime (11319074027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887932 + ... + 1893917.

It is an arithmetic number, because the mean of its divisors is an integer number (1469248725).

Almost surely, 2^11319074057 is an apocalyptic number.

It is an amenable number.

11319074057 is a deficient number, since it is larger than the sum of its proper divisors (434915743).

11319074057 is an equidigital number, since it uses as much as digits as its factorization.

11319074057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781963.

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 11319074057 in words is "eleven billion, three hundred nineteen million, seventy-four thousand, fifty-seven".