11453071359 has 4 divisors (see below), whose sum is σ = 15270761816. Its totient is φ = 7635380904.

The previous prime is 11453071337. The next prime is 11453071363. The reversal of 11453071359 is 95317035411.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-11453071359 is a prime.

It is a super-2 number, since 2×11453071359² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453071369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908845224 + ... + 1908845229.

It is an arithmetic number, because the mean of its divisors is an integer number (3817690454).

Almost surely, 2^11453071359 is an apocalyptic number.

11453071359 is a deficient number, since it is larger than the sum of its proper divisors (3817690457).

11453071359 is an equidigital number, since it uses as much as digits as its factorization.

11453071359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817690456.

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 11453071359 in words is "eleven billion, four hundred fifty-three million, seventy-one thousand, three hundred fifty-nine".