2640405237119 has 8 divisors (see below), whose sum is σ = 2845219122480. Its totient is φ = 2435835036096.

The previous prime is 2640405237047. The next prime is 2640405237121. The reversal of 2640405237119 is 9117325040462.

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

It is a cyclic number.

It is not a de Polignac number, because 2640405237119 - 2³⁶ = 2571685760383 is a prime.

It is a super-2 number, since 2×2640405237119² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2640405237119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2640405237419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60898574 + ... + 60941915.

It is an arithmetic number, because the mean of its divisors is an integer number (355652390310).

Almost surely, 2^{2640405237119} is an apocalyptic number.

2640405237119 is a deficient number, since it is larger than the sum of its proper divisors (204813885361).

2640405237119 is a wasteful number, since it uses less digits than its factorization.

2640405237119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121842169.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 2640405237119 in words is "two trillion, six hundred forty billion, four hundred five million, two hundred thirty-seven thousand, one hundred nineteen".