11439062744 has 32 divisors (see below), whose sum is σ = 22155724800. Its totient is φ = 5531129760.

The previous prime is 11439062743. The next prime is 11439062749. The reversal of 11439062744 is 44726093411.

It is a super-2 number, since 2×11439062744² (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 (11439062743) 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, 353267 + ... + 384285.

It is an arithmetic number, because the mean of its divisors is an integer number (692366400).

Almost surely, 2^11439062744 is an apocalyptic number.

It is an amenable number.

11439062744 is a deficient number, since it is larger than the sum of its proper divisors (10716662056).

11439062744 is a wasteful number, since it uses less digits than its factorization.

11439062744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32543 (or 32539 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 11439062744 in words is "eleven billion, four hundred thirty-nine million, sixty-two thousand, seven hundred forty-four".