1478463973682 has 8 divisors (see below), whose sum is σ = 2314117524096. Its totient is φ = 707091465652.

The previous prime is 1478463973681. The next prime is 1478463973699. The reversal of 1478463973682 is 2863793648741.

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

It is not an unprimeable number, because it can be changed into a prime (1478463973681) 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, 16070260538 + ... + 16070260629.

It is an arithmetic number, because the mean of its divisors is an integer number (289264690512).

Almost surely, 2^{1478463973682} is an apocalyptic number.

1478463973682 is a deficient number, since it is larger than the sum of its proper divisors (835653550414).

1478463973682 is a wasteful number, since it uses less digits than its factorization.

1478463973682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140521192.

The product of its digits is 292626432, while the sum is 68.

The spelling of 1478463973682 in words is "one trillion, four hundred seventy-eight billion, four hundred sixty-three million, nine hundred seventy-three thousand, six hundred eighty-two".