3850505610101 has 2 divisors, whose sum is σ = 3850505610102. Its totient is φ = 3850505610100.

The previous prime is 3850505610071. The next prime is 3850505610137. The reversal of 3850505610101 is 1010165050583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2852724378001 + 997781232100 = 1689001^2 + 998890^2 .

It is a cyclic number.

It is not a de Polignac number, because 3850505610101 - 2⁶ = 3850505610037 is a prime.

It is a super-3 number, since 3×3850505610101³ (a number of 39 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3850505610181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925252805050 + 1925252805051.

It is an arithmetic number, because the mean of its divisors is an integer number (1925252805051).

Almost surely, 2^{3850505610101} is an apocalyptic number.

It is an amenable number.

3850505610101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3850505610101 is an equidigital number, since it uses as much as digits as its factorization.

3850505610101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 3850505610101 in words is "three trillion, eight hundred fifty billion, five hundred five million, six hundred ten thousand, one hundred one".