1406678275912 has 128 divisors (see below), whose sum is σ = 3472569757440. Its totient is φ = 518353551360.

The previous prime is 1406678275907. The next prime is 1406678275913. The reversal of 1406678275912 is 2195728766041.

It is not an unprimeable number, because it can be changed into a prime (1406678275913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614587 + ... + 1786357.

It is an arithmetic number, because the mean of its divisors is an integer number (27129451230).

Almost surely, 2^{1406678275912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406678275912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736284878720).

1406678275912 is an abundant number, since it is smaller than the sum of its proper divisors (2065891481528).

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

1406678275912 is a wasteful number, since it uses less digits than its factorization.

1406678275912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171911 (or 1171907 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 1406678275912 in words is "one trillion, four hundred six billion, six hundred seventy-eight million, two hundred seventy-five thousand, nine hundred twelve".