7834133107857 has 8 divisors (see below), whose sum is σ = 11937726640576. Its totient is φ = 4476647490192.

The previous prime is 7834133107847. The next prime is 7834133107877. The reversal of 7834133107857 is 7587013314387.

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

It is not a de Polignac number, because 7834133107857 - 2⁷ = 7834133107729 is a prime.

It is a super-2 number, since 2×7834133107857² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7834133107797 and 7834133107806.

It is not an unprimeable number, because it can be changed into a prime (7834133107807) 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, 186526978738 + ... + 186526978779.

It is an arithmetic number, because the mean of its divisors is an integer number (1492215830072).

Almost surely, 2^{7834133107857} is an apocalyptic number.

It is an amenable number.

7834133107857 is a deficient number, since it is larger than the sum of its proper divisors (4103593532719).

7834133107857 is a wasteful number, since it uses less digits than its factorization.

7834133107857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373053957527.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 7834133107857 in words is "seven trillion, eight hundred thirty-four billion, one hundred thirty-three million, one hundred seven thousand, eight hundred fifty-seven".