2857842273100 has 36 divisors (see below), whose sum is σ = 6212416833000. Its totient is φ = 1141127858560.

The previous prime is 2857842273059. The next prime is 2857842273127. The reversal of 2857842273100 is 13722487582.

It is a super-2 number, since 2×2857842273100² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25055950 + ... + 25169749.

It is an arithmetic number, because the mean of its divisors is an integer number (172567134250).

Almost surely, 2^{2857842273100} is an apocalyptic number.

2857842273100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2857842273100 is an abundant number, since it is smaller than the sum of its proper divisors (3354574559900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2857842273100 is a wasteful number, since it uses less digits than its factorization.

2857842273100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50226282 (or 50226275 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 2857842273100 in words is "two trillion, eight hundred fifty-seven billion, eight hundred forty-two million, two hundred seventy-three thousand, one hundred".