2669869402651 has 8 divisors (see below), whose sum is σ = 2912730956208. Its totient is φ = 2427032208000.

The previous prime is 2669869402649. The next prime is 2669869402657. The reversal of 2669869402651 is 1562049689662.

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

It is a cyclic number.

It is not a de Polignac number, because 2669869402651 - 2¹ = 2669869402649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669869402657) 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, 5860170 + ... + 6299311.

It is an arithmetic number, because the mean of its divisors is an integer number (364091369526).

Almost surely, 2^{2669869402651} is an apocalyptic number.

2669869402651 is a deficient number, since it is larger than the sum of its proper divisors (242861553557).

2669869402651 is a wasteful number, since it uses less digits than its factorization.

2669869402651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179453.

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 2669869402651 in words is "two trillion, six hundred sixty-nine billion, eight hundred sixty-nine million, four hundred two thousand, six hundred fifty-one".