1473916874721 has 4 divisors (see below), whose sum is σ = 1965222499632. Its totient is φ = 982611249812.

The previous prime is 1473916874701. The next prime is 1473916874791. The reversal of 1473916874721 is 1274786193741.

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.

It is a cyclic number.

It is not a de Polignac number, because 1473916874721 - 2⁶ = 1473916874657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1473916874701) 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, 245652812451 + ... + 245652812456.

It is an arithmetic number, because the mean of its divisors is an integer number (491305624908).

Almost surely, 2^{1473916874721} is an apocalyptic number.

It is an amenable number.

1473916874721 is a deficient number, since it is larger than the sum of its proper divisors (491305624911).

1473916874721 is an equidigital number, since it uses as much as digits as its factorization.

1473916874721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491305624910.

The product of its digits is 14224896, while the sum is 60.

The spelling of 1473916874721 in words is "one trillion, four hundred seventy-three billion, nine hundred sixteen million, eight hundred seventy-four thousand, seven hundred twenty-one".