1416640680628 has 12 divisors (see below), whose sum is σ = 2501865422980. Its totient is φ = 701821988352.

The previous prime is 1416640680617. The next prime is 1416640680629. The reversal of 1416640680628 is 8260860466141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 825430395024 + 591210285604 = 908532^2 + 768902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416640680629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624587501 + ... + 1624588372.

Almost surely, 2^{1416640680628} is an apocalyptic number.

It is an amenable number.

1416640680628 is a deficient number, since it is larger than the sum of its proper divisors (1085224742352).

1416640680628 is a wasteful number, since it uses less digits than its factorization.

1416640680628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249175986 (or 3249175984 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 1416640680628 in words is "one trillion, four hundred sixteen billion, six hundred forty million, six hundred eighty thousand, six hundred twenty-eight".