2140171001837 has 16 divisors (see below), whose sum is σ = 2369562056064. Its totient is φ = 1916630016000.

The previous prime is 2140171001803. The next prime is 2140171001867. The reversal of 2140171001837 is 7381001710412.

It is a cyclic number.

It is not a de Polignac number, because 2140171001837 - 2²⁸ = 2139902566381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2140171001797 and 2140171001806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140171001867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175364 + ... + 2076317.

It is an arithmetic number, because the mean of its divisors is an integer number (148097628504).

Almost surely, 2^{2140171001837} is an apocalyptic number.

It is an amenable number.

2140171001837 is a deficient number, since it is larger than the sum of its proper divisors (229391054227).

2140171001837 is a wasteful number, since it uses less digits than its factorization.

2140171001837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252980.

The product of its (nonzero) digits is 9408, while the sum is 35.

The spelling of 2140171001837 in words is "two trillion, one hundred forty billion, one hundred seventy-one million, one thousand, eight hundred thirty-seven".