40774770668425 has 12 divisors (see below), whose sum is σ = 51200724689920. Its totient is φ = 32206907463120.

The previous prime is 40774770668393. The next prime is 40774770668447. The reversal of 40774770668425 is 52486607747704.

It is a happy number.

40774770668425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40774770668425 - 2⁵ = 40774770668393 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10322724777 + ... + 10322728726.

Almost surely, 2^{40774770668425} is an apocalyptic number.

It is an amenable number.

40774770668425 is a deficient number, since it is larger than the sum of its proper divisors (10425954021495).

40774770668425 is a wasteful number, since it uses less digits than its factorization.

40774770668425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20645453592 (or 20645453587 counting only the distinct ones).

The product of its (nonzero) digits is 442552320, while the sum is 67.

The spelling of 40774770668425 in words is "forty trillion, seven hundred seventy-four billion, seven hundred seventy million, six hundred sixty-eight thousand, four hundred twenty-five".