11552234134 has 16 divisors (see below), whose sum is σ = 20442663936. Its totient is φ = 4791249000.

The previous prime is 11552234119. The next prime is 11552234147. The reversal of 11552234134 is 43143225511.

It is a super-2 number, since 2×11552234134² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 11552234096 and 11552234105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13308592 + ... + 13309459.

It is an arithmetic number, because the mean of its divisors is an integer number (1277666496).

Almost surely, 2^11552234134 is an apocalyptic number.

11552234134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11552234134 is a deficient number, since it is larger than the sum of its proper divisors (8890429802).

11552234134 is a wasteful number, since it uses less digits than its factorization.

11552234134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26618091.

The product of its digits is 14400, while the sum is 31.

Adding to 11552234134 its reverse (43143225511), we get a palindrome (54695459645).

The spelling of 11552234134 in words is "eleven billion, five hundred fifty-two million, two hundred thirty-four thousand, one hundred thirty-four".