3875360129 has 2 divisors, whose sum is σ = 3875360130. Its totient is φ = 3875360128.

The previous prime is 3875360123. The next prime is 3875360141. The reversal of 3875360129 is 9210635783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2132130625 + 1743229504 = 46175^2 + 41752^2 .

It is an emirp because it is prime and its reverse (9210635783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3875360129 - 2⁴ = 3875360113 is a prime.

It is a super-2 number, since 2×3875360129² = 30036832258885793282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3875360129.

It is not a weakly prime, because it can be changed into another prime (3875360123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937680064 + 1937680065.

It is an arithmetic number, because the mean of its divisors is an integer number (1937680065).

Almost surely, 2^3875360129 is an apocalyptic number.

It is an amenable number.

3875360129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875360129 is an equidigital number, since it uses as much as digits as its factorization.

3875360129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 3875360129 is about 62252.3905484761. The cubic root of 3875360129 is about 1570.7389828507.

The spelling of 3875360129 in words is "three billion, eight hundred seventy-five million, three hundred sixty thousand, one hundred twenty-nine".