2640827183952 has 40 divisors (see below), whose sum is σ = 6822833464480. Its totient is φ = 880185847680.

The previous prime is 2640827183903. The next prime is 2640827183957. The reversal of 2640827183952 is 2593817280462.

2640827183952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2640827183892 and 2640827183901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2640827183957) 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, 2332927 + ... + 3274782.

It is an arithmetic number, because the mean of its divisors is an integer number (170570836612).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2640827183952 = 5281654367904, but 3⋅2640827183952 = 7922481551856 is not.

Almost surely, 2^{2640827183952} is an apocalyptic number.

It is an amenable number.

2640827183952 is an abundant number, since it is smaller than the sum of its proper divisors (4182006280528).

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

2640827183952 is a wasteful number, since it uses less digits than its factorization.

2640827183952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617531 (or 5617525 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 2640827183952 in words is "two trillion, six hundred forty billion, eight hundred twenty-seven million, one hundred eighty-three thousand, nine hundred fifty-two".