3774663770652 has 36 divisors (see below), whose sum is σ = 9894900504216. Its totient is φ = 1258221256560.

The previous prime is 3774663770651. The next prime is 3774663770659. The reversal of 3774663770652 is 2560773664773.

It is a happy number.

3774663770652 is a `hidden beast` number, since 3 + 77 + 466 + 37 + 70 + 6 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3774663770652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774663770651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1941698499 + ... + 1941700442.

Almost surely, 2^{3774663770652} is an apocalyptic number.

It is an amenable number.

3774663770652 is an abundant number, since it is smaller than the sum of its proper divisors (6120236733564).

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

3774663770652 is a wasteful number, since it uses less digits than its factorization.

3774663770652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883398960 (or 3883398946 counting only the distinct ones).

The product of its (nonzero) digits is 186701760, while the sum is 63.

The spelling of 3774663770652 in words is "three trillion, seven hundred seventy-four billion, six hundred sixty-three million, seven hundred seventy thousand, six hundred fifty-two".