1478740217116 has 12 divisors (see below), whose sum is σ = 2591160528880. Its totient is φ = 738408637440.

The previous prime is 1478740217107. The next prime is 1478740217147. The reversal of 1478740217116 is 6117120478741.

It is a self number, because there is not a number n which added to its sum of digits gives 1478740217116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240364320 + ... + 240370471.

Almost surely, 2^{1478740217116} is an apocalyptic number.

It is an amenable number.

1478740217116 is a deficient number, since it is larger than the sum of its proper divisors (1112420311764).

1478740217116 is a wasteful number, since it uses less digits than its factorization.

1478740217116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480735564 (or 480735562 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 1478740217116 in words is "one trillion, four hundred seventy-eight billion, seven hundred forty million, two hundred seventeen thousand, one hundred sixteen".