10423606547 has 4 divisors (see below), whose sum is σ = 10423875696. Its totient is φ = 10423337400.

The previous prime is 10423606537. The next prime is 10423606577. The reversal of 10423606547 is 74560632401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74560632401 = 17 ⋅4385919553.

It is a cyclic number.

It is not a de Polignac number, because 10423606547 - 2¹⁸ = 10423344403 is a prime.

It is a super-2 number, since 2×10423606547² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10423606547.

It is not an unprimeable number, because it can be changed into a prime (10423606537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64223 + ... + 158024.

It is an arithmetic number, because the mean of its divisors is an integer number (2605968924).

Almost surely, 2^10423606547 is an apocalyptic number.

10423606547 is a deficient number, since it is larger than the sum of its proper divisors (269149).

10423606547 is an equidigital number, since it uses as much as digits as its factorization.

10423606547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269148.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 10423606547 in words is "ten billion, four hundred twenty-three million, six hundred six thousand, five hundred forty-seven".