2652943521880 has 16 divisors (see below), whose sum is σ = 5969122924320. Its totient is φ = 1061177408736.

The previous prime is 2652943521857. The next prime is 2652943521881. The reversal of 2652943521880 is 881253492562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652943521881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33161793984 + ... + 33161794063.

It is an arithmetic number, because the mean of its divisors is an integer number (373070182770).

Almost surely, 2^{2652943521880} is an apocalyptic number.

2652943521880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2652943521880 is an abundant number, since it is smaller than the sum of its proper divisors (3316179402440).

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

2652943521880 is a wasteful number, since it uses less digits than its factorization.

2652943521880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66323588058 (or 66323588054 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 2652943521880 in words is "two trillion, six hundred fifty-two billion, nine hundred forty-three million, five hundred twenty-one thousand, eight hundred eighty".