3081450111983 has 4 divisors (see below), whose sum is σ = 3164732547480. Its totient is φ = 2998167676488.

The previous prime is 3081450111959. The next prime is 3081450111991. The reversal of 3081450111983 is 3891110541803.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3081450111983 - 2¹⁶ = 3081450046447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081450111953) 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, 41641217693 + ... + 41641217766.

It is an arithmetic number, because the mean of its divisors is an integer number (791183136870).

Almost surely, 2^{3081450111983} is an apocalyptic number.

3081450111983 is a deficient number, since it is larger than the sum of its proper divisors (83282435497).

3081450111983 is an equidigital number, since it uses as much as digits as its factorization.

3081450111983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83282435496.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 3081450111983 in words is "three trillion, eighty-one billion, four hundred fifty million, one hundred eleven thousand, nine hundred eighty-three".