3857035240005 has 8 divisors (see below), whose sum is σ = 6171256384032. Its totient is φ = 2057085461328.

The previous prime is 3857035240001. The next prime is 3857035240033. The reversal of 3857035240005 is 5000425307583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3857035240005 - 2² = 3857035240001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857035240001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128567841319 + ... + 128567841348.

It is an arithmetic number, because the mean of its divisors is an integer number (771407048004).

Almost surely, 2^{3857035240005} is an apocalyptic number.

It is an amenable number.

3857035240005 is a deficient number, since it is larger than the sum of its proper divisors (2314221144027).

3857035240005 is a wasteful number, since it uses less digits than its factorization.

3857035240005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257135682675.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 3857035240005 in words is "three trillion, eight hundred fifty-seven billion, thirty-five million, two hundred forty thousand, five".