11257913345559 has 8 divisors (see below), whose sum is σ = 15012900589680. Its totient is φ = 7504100832576.

The previous prime is 11257913345519. The next prime is 11257913345593. The reversal of 11257913345559 is 95554331975211.

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

It is not a de Polignac number, because 11257913345559 - 2¹⁹ = 11257912821271 is a prime.

It is a super-2 number, since 2×11257913345559² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257913345519) 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, 293660422 + ... + 293698755.

It is an arithmetic number, because the mean of its divisors is an integer number (1876612573710).

Almost surely, 2^{11257913345559} is an apocalyptic number.

11257913345559 is a deficient number, since it is larger than the sum of its proper divisors (3754987244121).

11257913345559 is an equidigital number, since it uses as much as digits as its factorization.

11257913345559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587365569.

The product of its digits is 25515000, while the sum is 60.

The spelling of 11257913345559 in words is "eleven trillion, two hundred fifty-seven billion, nine hundred thirteen million, three hundred forty-five thousand, five hundred fifty-nine".