11450412423 has 32 divisors (see below), whose sum is σ = 17427674880. Its totient is φ = 7426188000.

The previous prime is 11450412383. The next prime is 11450412487. The reversal of 11450412423 is 32421405411.

11450412423 is a `hidden beast` number, since 1 + 14 + 504 + 124 + 23 = 666.

It is not a de Polignac number, because 11450412423 - 2¹⁴ = 11450396039 is a prime.

It is a super-2 number, since 2×11450412423² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450417423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271765 + ... + 311057.

It is an arithmetic number, because the mean of its divisors is an integer number (544614840).

Almost surely, 2^11450412423 is an apocalyptic number.

11450412423 is a deficient number, since it is larger than the sum of its proper divisors (5977262457).

11450412423 is a wasteful number, since it uses less digits than its factorization.

11450412423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39596 (or 39590 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 11450412423 its reverse (32421405411), we get a palindrome (43871817834).

The spelling of 11450412423 in words is "eleven billion, four hundred fifty million, four hundred twelve thousand, four hundred twenty-three".