3901685760041 has 2 divisors, whose sum is σ = 3901685760042. Its totient is φ = 3901685760040.

The previous prime is 3901685759999. The next prime is 3901685760073. The reversal of 3901685760041 is 1400675861093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2602607827600 + 1299077932441 = 1613260^2 + 1139771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3901685760041 is a prime.

It is not a weakly prime, because it can be changed into another prime (3901685760941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950842880020 + 1950842880021.

It is an arithmetic number, because the mean of its divisors is an integer number (1950842880021).

Almost surely, 2^{3901685760041} is an apocalyptic number.

It is an amenable number.

3901685760041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3901685760041 is an equidigital number, since it uses as much as digits as its factorization.

3901685760041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 3901685760041 in words is "three trillion, nine hundred one billion, six hundred eighty-five million, seven hundred sixty thousand, forty-one".