11406724743 has 8 divisors (see below), whose sum is σ = 15220752256. Its totient is φ = 7598590200.

The previous prime is 11406724739. The next prime is 11406724781. The reversal of 11406724743 is 34742760411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11406724743 - 2² = 11406724739 is a prime.

It is a super-2 number, since 2×11406724743² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406724733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468723 + ... + 1476468.

It is an arithmetic number, because the mean of its divisors is an integer number (1902594032).

Almost surely, 2^11406724743 is an apocalyptic number.

11406724743 is a deficient number, since it is larger than the sum of its proper divisors (3814027513).

11406724743 is a wasteful number, since it uses less digits than its factorization.

11406724743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946485.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 11406724743 in words is "eleven billion, four hundred six million, seven hundred twenty-four thousand, seven hundred forty-three".