8426373150673 has 4 divisors (see below), whose sum is σ = 8426869917808. Its totient is φ = 8425876383540.

The previous prime is 8426373150619. The next prime is 8426373150677. The reversal of 8426373150673 is 3760513736248.

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.

It is a cyclic number.

It is not a de Polignac number, because 8426373150673 - 2²⁹ = 8425836279761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8426373150677) 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, 248358123 + ... + 248392048.

It is an arithmetic number, because the mean of its divisors is an integer number (2106717479452).

Almost surely, 2^{8426373150673} is an apocalyptic number.

It is an amenable number.

8426373150673 is a deficient number, since it is larger than the sum of its proper divisors (496767135).

8426373150673 is a wasteful number, since it uses less digits than its factorization.

8426373150673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496767134.

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 8426373150673 in words is "eight trillion, four hundred twenty-six billion, three hundred seventy-three million, one hundred fifty thousand, six hundred seventy-three".