1406634510066 has 16 divisors (see below), whose sum is σ = 2817525108288. Its totient is φ = 468168822000.

The previous prime is 1406634510053. The next prime is 1406634510131. The reversal of 1406634510066 is 6600154366041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177332710 + ... + 177340641.

It is an arithmetic number, because the mean of its divisors is an integer number (176095319268).

Almost surely, 2^{1406634510066} is an apocalyptic number.

1406634510066 is an abundant number, since it is smaller than the sum of its proper divisors (1410890598222).

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

1406634510066 is a wasteful number, since it uses less digits than its factorization.

1406634510066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354674017.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1406634510066 in words is "one trillion, four hundred six billion, six hundred thirty-four million, five hundred ten thousand, sixty-six".