3786307786416 has 40 divisors (see below), whose sum is σ = 9832506107904. Its totient is φ = 1255494725440.

The previous prime is 3786307786397. The next prime is 3786307786421. The reversal of 3786307786416 is 6146877036873.

3786307786416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3786307786416² (a number of 26 digits) contains 22 as substring.

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, 206486676 + ... + 206505011.

Almost surely, 2^{3786307786416} is an apocalyptic number.

It is an amenable number.

3786307786416 is an abundant number, since it is smaller than the sum of its proper divisors (6046198321488).

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

3786307786416 is a wasteful number, since it uses less digits than its factorization.

3786307786416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412991889 (or 412991883 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 66.

The spelling of 3786307786416 in words is "three trillion, seven hundred eighty-six billion, three hundred seven million, seven hundred eighty-six thousand, four hundred sixteen".