3810660628136 has 8 divisors (see below), whose sum is σ = 7144988677770. Its totient is φ = 1905330314064.

The previous prime is 3810660628133. The next prime is 3810660628207. The reversal of 3810660628136 is 6318260660183.

It can be written as a sum of positive squares in only one way, i.e., 2394774820036 + 1415885808100 = 1547506^2 + 1189910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3810660628136² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3810660628133) by changing a digit.

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 as a sum of consecutive naturals, namely, 238166289251 + ... + 238166289266.

Almost surely, 2^{3810660628136} is an apocalyptic number.

It is an amenable number.

3810660628136 is a deficient number, since it is larger than the sum of its proper divisors (3334328049634).

3810660628136 is a wasteful number, since it uses less digits than its factorization.

3810660628136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476332578523 (or 476332578519 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 3810660628136 in words is "three trillion, eight hundred ten billion, six hundred sixty million, six hundred twenty-eight thousand, one hundred thirty-six".