2857988097748 has 24 divisors (see below), whose sum is σ = 5964496900992. Its totient is φ = 1171597605024.

The previous prime is 2857988097709. The next prime is 2857988097761. The reversal of 2857988097748 is 8477908897582.

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, 2218934215 + ... + 2218935502.

It is an arithmetic number, because the mean of its divisors is an integer number (248520704208).

Almost surely, 2^{2857988097748} is an apocalyptic number.

2857988097748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2857988097748 is an abundant number, since it is smaller than the sum of its proper divisors (3106508803244).

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

2857988097748 is a wasteful number, since it uses less digits than its factorization.

2857988097748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437869751 (or 4437869749 counting only the distinct ones).

The product of its (nonzero) digits is 4551966720, while the sum is 82.

The spelling of 2857988097748 in words is "two trillion, eight hundred fifty-seven billion, nine hundred eighty-eight million, ninety-seven thousand, seven hundred forty-eight".