3857035240001 has 2 divisors, whose sum is σ = 3857035240002. Its totient is φ = 3857035240000.

The previous prime is 3857035239949. The next prime is 3857035240033. The reversal of 3857035240001 is 1000425307583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3515628750001 + 341406490000 = 1875001^2 + 584300^2 .

It is a cyclic number.

It is not a de Polignac number, because 3857035240001 - 2²² = 3857031045697 is a prime.

It is not a weakly prime, because it can be changed into another prime (3857035240601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1928517620000 + 1928517620001.

It is an arithmetic number, because the mean of its divisors is an integer number (1928517620001).

Almost surely, 2^{3857035240001} is an apocalyptic number.

It is an amenable number.

3857035240001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3857035240001 is an equidigital number, since it uses as much as digits as its factorization.

3857035240001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 3857035240001 in words is "three trillion, eight hundred fifty-seven billion, thirty-five million, two hundred forty thousand, one".