2659471926968 has 16 divisors (see below), whose sum is σ = 5203314640080. Its totient is φ = 1271921356288.

The previous prime is 2659471926961. The next prime is 2659471926973. The reversal of 2659471926968 is 8696291749562.

It is a junction number, because it is equal to n+sod(n) for n = 2659471926895 and 2659471926904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2659471926961) 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, 7226825705 + ... + 7226826072.

It is an arithmetic number, because the mean of its divisors is an integer number (325207165005).

Almost surely, 2^{2659471926968} is an apocalyptic number.

It is an amenable number.

2659471926968 is a deficient number, since it is larger than the sum of its proper divisors (2543842713112).

2659471926968 is a wasteful number, since it uses less digits than its factorization.

2659471926968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453651806 (or 14453651802 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 74.

The spelling of 2659471926968 in words is "two trillion, six hundred fifty-nine billion, four hundred seventy-one million, nine hundred twenty-six thousand, nine hundred sixty-eight".