2857913275840 has 112 divisors (see below), whose sum is σ = 7807871477952. Its totient is φ = 976043114496.

The previous prime is 2857913275837. The next prime is 2857913275871. The reversal of 2857913275840 is 485723197582.

It is a happy number.

2857913275840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×2857913275840³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906527 + ... + 3057886.

It is an arithmetic number, because the mean of its divisors is an integer number (69713138196).

Almost surely, 2^{2857913275840} is an apocalyptic number.

2857913275840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2857913275840 is an abundant number, since it is smaller than the sum of its proper divisors (4949958202112).

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

2857913275840 is a wasteful number, since it uses less digits than its factorization.

2857913275840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964694 (or 4964684 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 2857913275840 in words is "two trillion, eight hundred fifty-seven billion, nine hundred thirteen million, two hundred seventy-five thousand, eight hundred forty".