1406205592116 has 48 divisors (see below), whose sum is σ = 3655388553600. Its totient is φ = 417758689152.

The previous prime is 1406205592109. The next prime is 1406205592139. The reversal of 1406205592116 is 6112955026041.

It is a happy number.

It is a super-2 number, since 2×1406205592116² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 155411656 + ... + 155420703.

It is an arithmetic number, because the mean of its divisors is an integer number (76153928200).

Almost surely, 2^{1406205592116} is an apocalyptic number.

It is an amenable number.

1406205592116 is an abundant number, since it is smaller than the sum of its proper divisors (2249182961484).

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

1406205592116 is a wasteful number, since it uses less digits than its factorization.

1406205592116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310832408 (or 310832406 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 1406205592116 in words is "one trillion, four hundred six billion, two hundred five million, five hundred ninety-two thousand, one hundred sixteen".