11439083954534 has 32 divisors (see below), whose sum is σ = 17766581921280. Its totient is φ = 5517254107008.

The previous prime is 11439083954489. The next prime is 11439083954537. The reversal of 11439083954534 is 43545938093411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11439083954537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304479419 + ... + 304516985.

It is an arithmetic number, because the mean of its divisors is an integer number (555205685040).

Almost surely, 2^{11439083954534} is an apocalyptic number.

11439083954534 is a deficient number, since it is larger than the sum of its proper divisors (6327497966746).

11439083954534 is a wasteful number, since it uses less digits than its factorization.

11439083954534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42272.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 11439083954534 in words is "eleven trillion, four hundred thirty-nine billion, eighty-three million, nine hundred fifty-four thousand, five hundred thirty-four".