2189037340031 has 8 divisors (see below), whose sum is σ = 2248210677504. Its totient is φ = 2130239706840.

The previous prime is 2189037339947. The next prime is 2189037340081. The reversal of 2189037340031 is 1300437309812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2189037340031 is a prime.

It is a super-2 number, since 2×2189037340031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189037340081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93914261 + ... + 93937566.

It is an arithmetic number, because the mean of its divisors is an integer number (281026334688).

Almost surely, 2^{2189037340031} is an apocalyptic number.

2189037340031 is a deficient number, since it is larger than the sum of its proper divisors (59173337473).

2189037340031 is a wasteful number, since it uses less digits than its factorization.

2189037340031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187852141.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 2189037340031 in words is "two trillion, one hundred eighty-nine billion, thirty-seven million, three hundred forty thousand, thirty-one".