2640250005033 has 8 divisors (see below), whose sum is σ = 3526132903168. Its totient is φ = 1757266888464.

The previous prime is 2640250004993. The next prime is 2640250005047. The reversal of 2640250005033 is 3305000520462.

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

It is not a de Polignac number, because 2640250005033 - 2⁹ = 2640250004521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2640250005053) 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, 724943266 + ... + 724946907.

It is an arithmetic number, because the mean of its divisors is an integer number (440766612896).

Almost surely, 2^{2640250005033} is an apocalyptic number.

It is an amenable number.

2640250005033 is a deficient number, since it is larger than the sum of its proper divisors (885882898135).

2640250005033 is a wasteful number, since it uses less digits than its factorization.

2640250005033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449890783.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2640250005033 its reverse (3305000520462), we get a palindrome (5945250525495).

The spelling of 2640250005033 in words is "two trillion, six hundred forty billion, two hundred fifty million, five thousand, thirty-three".