10534406423 has 2 divisors, whose sum is σ = 10534406424. Its totient is φ = 10534406422.

The previous prime is 10534406369. The next prime is 10534406447. The reversal of 10534406423 is 32460443501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10534406423 is a prime.

It is a super-2 number, since 2×10534406423² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10534406423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10534406023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267203211 + 5267203212.

It is an arithmetic number, because the mean of its divisors is an integer number (5267203212).

Almost surely, 2^10534406423 is an apocalyptic number.

10534406423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10534406423 is an equidigital number, since it uses as much as digits as its factorization.

10534406423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 10534406423 its reverse (32460443501), we get a palindrome (42994849924).

The spelling of 10534406423 in words is "ten billion, five hundred thirty-four million, four hundred six thousand, four hundred twenty-three".