3950106055001 has 2 divisors, whose sum is σ = 3950106055002. Its totient is φ = 3950106055000.

The previous prime is 3950106054991. The next prime is 3950106055031. The reversal of 3950106055001 is 1005506010593.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3840345702400 + 109760352601 = 1959680^2 + 331301^2 .

It is a cyclic number.

It is not a de Polignac number, because 3950106055001 - 2³⁸ = 3675228148057 is a prime.

It is a super-2 number, since 2×3950106055001² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3950106055031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1975053027500 + 1975053027501.

It is an arithmetic number, because the mean of its divisors is an integer number (1975053027501).

Almost surely, 2^{3950106055001} is an apocalyptic number.

It is an amenable number.

3950106055001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3950106055001 is an equidigital number, since it uses as much as digits as its factorization.

3950106055001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 35.

The spelling of 3950106055001 in words is "three trillion, nine hundred fifty billion, one hundred six million, fifty-five thousand, one".