2669653829380 has 24 divisors (see below), whose sum is σ = 5635625264640. Its totient is φ = 1062270632160.

The previous prime is 2669653829369. The next prime is 2669653829383. The reversal of 2669653829380 is 839283569662.

It is not an unprimeable number, because it can be changed into a prime (2669653829383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349427310 + ... + 349434949.

It is an arithmetic number, because the mean of its divisors is an integer number (234817719360).

Almost surely, 2^{2669653829380} is an apocalyptic number.

2669653829380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2669653829380 is an abundant number, since it is smaller than the sum of its proper divisors (2965971435260).

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

2669653829380 is a wasteful number, since it uses less digits than its factorization.

2669653829380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698862459 (or 698862457 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 67.

The spelling of 2669653829380 in words is "two trillion, six hundred sixty-nine billion, six hundred fifty-three million, eight hundred twenty-nine thousand, three hundred eighty".