1481731305683 has 8 divisors (see below), whose sum is σ = 1509472366080. Its totient is φ = 1454214869640.

The previous prime is 1481731305679. The next prime is 1481731305737. The reversal of 1481731305683 is 3865031371841.

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

It is not a de Polignac number, because 1481731305683 - 2² = 1481731305679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481731305623) 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, 56142773 + ... + 56169158.

It is an arithmetic number, because the mean of its divisors is an integer number (188684045760).

Almost surely, 2^{1481731305683} is an apocalyptic number.

1481731305683 is a deficient number, since it is larger than the sum of its proper divisors (27741060397).

1481731305683 is a wasteful number, since it uses less digits than its factorization.

1481731305683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112312177.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 1481731305683 in words is "one trillion, four hundred eighty-one billion, seven hundred thirty-one million, three hundred five thousand, six hundred eighty-three".