3901105129 has 2 divisors, whose sum is σ = 3901105130. Its totient is φ = 3901105128.

The previous prime is 3901105097. The next prime is 3901105133. The reversal of 3901105129 is 9215011093.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3878798400 + 22306729 = 62280^2 + 4723^2 .

It is a cyclic number.

It is not a de Polignac number, because 3901105129 - 2⁵ = 3901105097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3901105129.

It is not a weakly prime, because it can be changed into another prime (3901105529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950552564 + 1950552565.

It is an arithmetic number, because the mean of its divisors is an integer number (1950552565).

Almost surely, 2^3901105129 is an apocalyptic number.

It is an amenable number.

3901105129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3901105129 is an equidigital number, since it uses as much as digits as its factorization.

3901105129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 3901105129 is about 62458.8274705826. The cubic root of 3901105129 is about 1574.2095812540.

The spelling of 3901105129 in words is "three billion, nine hundred one million, one hundred five thousand, one hundred twenty-nine".