3813770642355 has 192 divisors, whose sum is σ = 7363537009920. Its totient is φ = 1819212595200.

The previous prime is 3813770642249. The next prime is 3813770642393. The reversal of 3813770642355 is 5532460773183.

3813770642355 is a `hidden beast` number, since 38 + 1 + 377 + 0 + 6 + 4 + 235 + 5 = 666.

It is not a de Polignac number, because 3813770642355 - 2¹¹ = 3813770640307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 168582945 + ... + 168605565.

It is an arithmetic number, because the mean of its divisors is an integer number (38351755260).

Almost surely, 2^{3813770642355} is an apocalyptic number.

3813770642355 is a deficient number, since it is larger than the sum of its proper divisors (3549766367565).

3813770642355 is a wasteful number, since it uses less digits than its factorization.

3813770642355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22862 (or 22859 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 3813770642355 in words is "three trillion, eight hundred thirteen billion, seven hundred seventy million, six hundred forty-two thousand, three hundred fifty-five".