11257011337 has 8 divisors (see below), whose sum is σ = 13225020480. Its totient is φ = 9446442960.

The previous prime is 11257011319. The next prime is 11257011341. The reversal of 11257011337 is 73311075211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11257011337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11257011299 and 11257011308.

It is not an unprimeable number, because it can be changed into a prime (11257017337) 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, 39360037 + ... + 39360322.

It is an arithmetic number, because the mean of its divisors is an integer number (1653127560).

Almost surely, 2^11257011337 is an apocalyptic number.

It is an amenable number.

11257011337 is a deficient number, since it is larger than the sum of its proper divisors (1968009143).

11257011337 is a wasteful number, since it uses less digits than its factorization.

11257011337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78720383.

The product of its (nonzero) digits is 4410, while the sum is 31.

Adding to 11257011337 its reverse (73311075211), we get a palindrome (84568086548).

The spelling of 11257011337 in words is "eleven billion, two hundred fifty-seven million, eleven thousand, three hundred thirty-seven".