10418419873 has 4 divisors (see below), whose sum is σ = 10543943088. Its totient is φ = 10292896660.

The previous prime is 10418419867. The next prime is 10418419889. The reversal of 10418419873 is 37891481401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37891481401 = 509 ⋅74442989.

It is a cyclic number.

It is not a de Polignac number, because 10418419873 - 2²⁹ = 9881548961 is a prime.

It is a super-2 number, since 2×10418419873² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10418419813) 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, 62761483 + ... + 62761648.

It is an arithmetic number, because the mean of its divisors is an integer number (2635985772).

Almost surely, 2^10418419873 is an apocalyptic number.

It is an amenable number.

10418419873 is a deficient number, since it is larger than the sum of its proper divisors (125523215).

10418419873 is an equidigital number, since it uses as much as digits as its factorization.

10418419873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125523214.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 10418419873 in words is "ten billion, four hundred eighteen million, four hundred nineteen thousand, eight hundred seventy-three".