2857145886016 has 56 divisors (see below), whose sum is σ = 6057127006880. Its totient is φ = 1333185080832.

The previous prime is 2857145885989. The next prime is 2857145886043. The reversal of 2857145886016 is 6106885417582.

It is an interprime number because it is at equal distance from previous prime (2857145885989) and next prime (2857145886043).

It is a super-2 number, since 2×2857145886016² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17453055 + ... + 17615998.

Almost surely, 2^{2857145886016} is an apocalyptic number.

It is an amenable number.

2857145886016 is an abundant number, since it is smaller than the sum of its proper divisors (3199981120864).

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

2857145886016 is a wasteful number, since it uses less digits than its factorization.

2857145886016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35069151 (or 35069141 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 61.

The spelling of 2857145886016 in words is "two trillion, eight hundred fifty-seven billion, one hundred forty-five million, eight hundred eighty-six thousand, sixteen".