11514031344 has 60 divisors (see below), whose sum is σ = 32235002800. Its totient is φ = 3836616192.

The previous prime is 11514031343. The next prime is 11514031349. The reversal of 11514031344 is 44313041511.

11514031344 is a `hidden beast` number, since 11 + 514 + 0 + 3 + 134 + 4 = 666.

It is a super-2 number, since 2×11514031344² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514031343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430392 + ... + 456360.

Almost surely, 2^11514031344 is an apocalyptic number.

It is an amenable number.

11514031344 is an abundant number, since it is smaller than the sum of its proper divisors (20720971456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11514031344 is a wasteful number, since it uses less digits than its factorization.

11514031344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29062 (or 29053 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 11514031344 its reverse (44313041511), we get a palindrome (55827072855).

The spelling of 11514031344 in words is "eleven billion, five hundred fourteen million, thirty-one thousand, three hundred forty-four".