603748131204473 has 4 divisors (see below), whose sum is σ = 609609763546368. Its totient is φ = 597886498862580.

The previous prime is 603748131204403. The next prime is 603748131204481. The reversal of 603748131204473 is 374402131847306.

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 603748131204473 - 2¹² = 603748131200377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (603748131204403) 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, 2930816170793 + ... + 2930816170998.

It is an arithmetic number, because the mean of its divisors is an integer number (152402440886592).

Almost surely, 2^{603748131204473} is an apocalyptic number.

It is an amenable number.

603748131204473 is a deficient number, since it is larger than the sum of its proper divisors (5861632341895).

603748131204473 is a wasteful number, since it uses less digits than its factorization.

603748131204473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861632341894.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 603748131204473 in words is "six hundred three trillion, seven hundred forty-eight billion, one hundred thirty-one million, two hundred four thousand, four hundred seventy-three".