1319847131716 has 9 divisors (see below), whose sum is σ = 2309736501471. Its totient is φ = 659922417012.

The previous prime is 1319847131699. The next prime is 1319847131731. The reversal of 1319847131716 is 6171317489131.

The square root of 1319847131716 is 1148846.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2010481 + ... + 2584903.

Almost surely, 2^{1319847131716} is an apocalyptic number.

1319847131716 is the 1148846-th square number.

It is an amenable number.

1319847131716 is a deficient number, since it is larger than the sum of its proper divisors (989889369755).

1319847131716 is an frugal number, since it uses more digits than its factorization.

1319847131716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148850 (or 574425 counting only the distinct ones).

The product of its digits is 762048, while the sum is 52.

The spelling of 1319847131716 in words is "one trillion, three hundred nineteen billion, eight hundred forty-seven million, one hundred thirty-one thousand, seven hundred sixteen".