1047912877416 has 64 divisors (see below), whose sum is σ = 2622217752000. Its totient is φ = 348979737600.

The previous prime is 1047912877387. The next prime is 1047912877421. The reversal of 1047912877416 is 6147782197401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166358635 + ... + 166364933.

It is an arithmetic number, because the mean of its divisors is an integer number (40972152375).

Almost surely, 2^{1047912877416} is an apocalyptic number.

It is an amenable number.

1047912877416 is an abundant number, since it is smaller than the sum of its proper divisors (1574304874584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047912877416 is a wasteful number, since it uses less digits than its factorization.

1047912877416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11650 (or 11646 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 57.

The spelling of 1047912877416 in words is "one trillion, forty-seven billion, nine hundred twelve million, eight hundred seventy-seven thousand, four hundred sixteen".