3813788450627 has 4 divisors (see below), whose sum is σ = 3870710666376. Its totient is φ = 3756866234880.

The previous prime is 3813788450557. The next prime is 3813788450639. The reversal of 3813788450627 is 7260548873183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3813788450627 - 2³² = 3809493483331 is a prime.

It is a super-2 number, since 2×3813788450627² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3813788450627.

It is not an unprimeable number, because it can be changed into a prime (3813788450027) 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, 28461107774 + ... + 28461107907.

It is an arithmetic number, because the mean of its divisors is an integer number (967677666594).

Almost surely, 2^{3813788450627} is an apocalyptic number.

3813788450627 is a deficient number, since it is larger than the sum of its proper divisors (56922215749).

3813788450627 is an equidigital number, since it uses as much as digits as its factorization.

3813788450627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56922215748.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 3813788450627 in words is "three trillion, eight hundred thirteen billion, seven hundred eighty-eight million, four hundred fifty thousand, six hundred twenty-seven".