1416609806406 has 24 divisors (see below), whose sum is σ = 2934285721224. Its totient is φ = 455920395840.

The previous prime is 1416609806393. The next prime is 1416609806483. The reversal of 1416609806406 is 6046089066141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140364535 + ... + 140374626.

It is an arithmetic number, because the mean of its divisors is an integer number (122261905051).

Almost surely, 2^{1416609806406} is an apocalyptic number.

1416609806406 is an abundant number, since it is smaller than the sum of its proper divisors (1517675914818).

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

1416609806406 is a wasteful number, since it uses less digits than its factorization.

1416609806406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280739224 (or 280739195 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 1416609806406 in words is "one trillion, four hundred sixteen billion, six hundred nine million, eight hundred six thousand, four hundred six".