2036891511340 has 48 divisors (see below), whose sum is σ = 4894582593600. Its totient is φ = 697499523072.

The previous prime is 2036891511337. The next prime is 2036891511371. The reversal of 2036891511340 is 431151986302.

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, 8878845 + ... + 9105364.

It is an arithmetic number, because the mean of its divisors is an integer number (101970470700).

Almost surely, 2^{2036891511340} is an apocalyptic number.

2036891511340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2036891511340 is an abundant number, since it is smaller than the sum of its proper divisors (2857691082260).

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

2036891511340 is a wasteful number, since it uses less digits than its factorization.

2036891511340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17985034 (or 17985032 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 2036891511340 in words is "two trillion, thirty-six billion, eight hundred ninety-one million, five hundred eleven thousand, three hundred forty".