857055007126 has 8 divisors (see below), whose sum is σ = 1304770309560. Its totient is φ = 422131570608.

The previous prime is 857055007049. The next prime is 857055007141. The reversal of 857055007126 is 621700550758.

857055007126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197966311 + ... + 3197966578.

It is an arithmetic number, because the mean of its divisors is an integer number (163096288695).

Almost surely, 2^857055007126 is an apocalyptic number.

857055007126 is a deficient number, since it is larger than the sum of its proper divisors (447715302434).

857055007126 is a wasteful number, since it uses less digits than its factorization.

857055007126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395932958.

The product of its (nonzero) digits is 588000, while the sum is 46.

The spelling of 857055007126 in words is "eight hundred fifty-seven billion, fifty-five million, seven thousand, one hundred twenty-six".