11553271334 has 8 divisors (see below), whose sum is σ = 18905353128. Its totient is φ = 5251486960.

The previous prime is 11553271319. The next prime is 11553271337. The reversal of 11553271334 is 43317235511.

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

It is a super-2 number, since 2×11553271334² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11553271294 and 11553271303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553271337) 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, 262574327 + ... + 262574370.

It is an arithmetic number, because the mean of its divisors is an integer number (2363169141).

Almost surely, 2^11553271334 is an apocalyptic number.

11553271334 is a deficient number, since it is larger than the sum of its proper divisors (7352081794).

11553271334 is a wasteful number, since it uses less digits than its factorization.

11553271334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525148710.

The product of its digits is 37800, while the sum is 35.

The spelling of 11553271334 in words is "eleven billion, five hundred fifty-three million, two hundred seventy-one thousand, three hundred thirty-four".