1836868841000 has 64 divisors (see below), whose sum is σ = 4305450240000. Its totient is φ = 733520673600.

The previous prime is 1836868840991. The next prime is 1836868841021. The reversal of 1836868841000 is 1488686381.

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, 934280 + ... + 2132279.

It is an arithmetic number, because the mean of its divisors is an integer number (67272660000).

Almost surely, 2^{1836868841000} is an apocalyptic number.

1836868841000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1836868841000 is an abundant number, since it is smaller than the sum of its proper divisors (2468581399000).

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

1836868841000 is a wasteful number, since it uses less digits than its factorization.

1836868841000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067179 (or 3067165 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 1836868841000 in words is "one trillion, eight hundred thirty-six billion, eight hundred sixty-eight million, eight hundred forty-one thousand".