1416644077273 has 8 divisors (see below), whose sum is σ = 1496047387968. Its totient is φ = 1338724940784.

The previous prime is 1416644077241. The next prime is 1416644077291. The reversal of 1416644077273 is 3727704466141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1416644077273 - 2⁵ = 1416644077241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1416644077273.

It is not an unprimeable number, because it can be changed into a prime (1416644077213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371041590 + ... + 371045407.

It is an arithmetic number, because the mean of its divisors is an integer number (187005923496).

Almost surely, 2^{1416644077273} is an apocalyptic number.

It is an amenable number.

1416644077273 is a deficient number, since it is larger than the sum of its proper divisors (79403310695).

1416644077273 is an equidigital number, since it uses as much as digits as its factorization.

1416644077273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742087103.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 1416644077273 in words is "one trillion, four hundred sixteen billion, six hundred forty-four million, seventy-seven thousand, two hundred seventy-three".