3866634053 has 4 divisors (see below), whose sum is σ = 3868952460. Its totient is φ = 3864315648.

The previous prime is 3866634049. The next prime is 3866634067. The reversal of 3866634053 is 3504366683.

3866634053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3504366683 = 14143 ⋅247781.

It can be written as a sum of positive squares in 2 ways, for example, as 2231806564 + 1634827489 = 47242^2 + 40433^2 .

It is a cyclic number.

It is not a de Polignac number, because 3866634053 - 2² = 3866634049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3866633995 and 3866634013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866634553) 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, 1156700 + ... + 1160037.

It is an arithmetic number, because the mean of its divisors is an integer number (967238115).

Almost surely, 2^3866634053 is an apocalyptic number.

It is an amenable number.

3866634053 is a deficient number, since it is larger than the sum of its proper divisors (2318407).

3866634053 is a wasteful number, since it uses less digits than its factorization.

3866634053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318406.

The product of its (nonzero) digits is 933120, while the sum is 44.

The square root of 3866634053 is about 62182.2647786328. The cubic root of 3866634053 is about 1569.5591623398.

The spelling of 3866634053 in words is "three billion, eight hundred sixty-six million, six hundred thirty-four thousand, fifty-three".