2037987852857 has 12 divisors (see below), whose sum is σ = 2252478630948. Its totient is φ = 1842480208800.

The previous prime is 2037987852839. The next prime is 2037987852869. The reversal of 2037987852857 is 7582587897302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 353869127161 + 1684118725696 = 594869^2 + 1297736^2 .

It is not a de Polignac number, because 2037987852857 - 2²⁰ = 2037986804281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2037987852877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46505378 + ... + 46549179.

It is an arithmetic number, because the mean of its divisors is an integer number (187706552579).

Almost surely, 2^{2037987852857} is an apocalyptic number.

It is an amenable number.

2037987852857 is a deficient number, since it is larger than the sum of its proper divisors (214490778091).

2037987852857 is a wasteful number, since it uses less digits than its factorization.

2037987852857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93054760 (or 93054749 counting only the distinct ones).

The product of its (nonzero) digits is 474163200, while the sum is 71.

The spelling of 2037987852857 in words is "two trillion, thirty-seven billion, nine hundred eighty-seven million, eight hundred fifty-two thousand, eight hundred fifty-seven".