11454743013 has 64 divisors (see below), whose sum is σ = 18271518720. Its totient is φ = 6247238400.

The previous prime is 11454742979. The next prime is 11454743017. The reversal of 11454743013 is 31034745411.

It is not a de Polignac number, because 11454743013 - 2¹⁴ = 11454726629 is a prime.

It is a super-2 number, since 2×11454743013² (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 (11454743017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11109808 + ... + 11110838.

It is an arithmetic number, because the mean of its divisors is an integer number (285492480).

Almost surely, 2^11454743013 is an apocalyptic number.

It is an amenable number.

11454743013 is a deficient number, since it is larger than the sum of its proper divisors (6816775707).

11454743013 is a wasteful number, since it uses less digits than its factorization.

11454743013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 11454743013 in words is "eleven billion, four hundred fifty-four million, seven hundred forty-three thousand, thirteen".