1481431613673 has 16 divisors (see below), whose sum is σ = 2154838521600. Its totient is φ = 897825299280.

The previous prime is 1481431613617. The next prime is 1481431613719. The reversal of 1481431613673 is 3763161341841.

It is not a de Polignac number, because 1481431613673 - 2¹⁰ = 1481431612649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1481431613603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2619438 + ... + 3134376.

It is an arithmetic number, because the mean of its divisors is an integer number (134677407600).

Almost surely, 2^{1481431613673} is an apocalyptic number.

It is an amenable number.

1481431613673 is a deficient number, since it is larger than the sum of its proper divisors (673406907927).

1481431613673 is a wasteful number, since it uses less digits than its factorization.

1481431613673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602132.

The product of its digits is 870912, while the sum is 48.

The spelling of 1481431613673 in words is "one trillion, four hundred eighty-one billion, four hundred thirty-one million, six hundred thirteen thousand, six hundred seventy-three".