11434405031 has 8 divisors (see below), whose sum is σ = 13197277344. Its totient is φ = 9703879200.

The previous prime is 11434405013. The next prime is 11434405049. The reversal of 11434405031 is 13050443411.

It is a happy number.

11434405031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11434405013) and next prime (11434405049).

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

It is a cyclic number.

It is not a de Polignac number, because 11434405031 - 2⁶ = 11434404967 is a prime.

It is a super-2 number, since 2×11434405031² (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 (11334405031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8085860 + ... + 8087273.

It is an arithmetic number, because the mean of its divisors is an integer number (1649659668).

Almost surely, 2^11434405031 is an apocalyptic number.

11434405031 is a deficient number, since it is larger than the sum of its proper divisors (1762872313).

11434405031 is a wasteful number, since it uses less digits than its factorization.

11434405031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173241.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11434405031 its reverse (13050443411), we get a palindrome (24484848442).

The spelling of 11434405031 in words is "eleven billion, four hundred thirty-four million, four hundred five thousand, thirty-one".