11493621134 has 16 divisors (see below), whose sum is σ = 18064680480. Its totient is φ = 5474135040.

The previous prime is 11493621131. The next prime is 11493621149. The reversal of 11493621134 is 43112639411.

It is a junction number, because it is equal to n+sod(n) for n = 11493621094 and 11493621103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11493621131) 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, 507299 + ... + 529470.

It is an arithmetic number, because the mean of its divisors is an integer number (1129042530).

Almost surely, 2^11493621134 is an apocalyptic number.

11493621134 is a deficient number, since it is larger than the sum of its proper divisors (6571059346).

11493621134 is a wasteful number, since it uses less digits than its factorization.

11493621134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037035.

The product of its digits is 15552, while the sum is 35.

The spelling of 11493621134 in words is "eleven billion, four hundred ninety-three million, six hundred twenty-one thousand, one hundred thirty-four".