2652666541340 has 12 divisors (see below), whose sum is σ = 5570599736856. Its totient is φ = 1061066616528.

The previous prime is 2652666541339. The next prime is 2652666541351. The reversal of 2652666541340 is 431456662562.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66316663514 + ... + 66316663553.

It is an arithmetic number, because the mean of its divisors is an integer number (464216644738).

Almost surely, 2^{2652666541340} is an apocalyptic number.

2652666541340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2652666541340 is an abundant number, since it is smaller than the sum of its proper divisors (2917933195516).

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

2652666541340 is a wasteful number, since it uses less digits than its factorization.

2652666541340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132633327076 (or 132633327074 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 2652666541340 in words is "two trillion, six hundred fifty-two billion, six hundred sixty-six million, five hundred forty-one thousand, three hundred forty".