4069648699776 has 192 divisors, whose sum is σ = 13047279897600. Its totient is φ = 1206987832320.

The previous prime is 4069648699769. The next prime is 4069648699793. The reversal of 4069648699776 is 6779968469604.

4069648699776 is a `hidden beast` number, since 4 + 0 + 69 + 6 + 486 + 9 + 9 + 7 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 4069648699695 and 4069648699704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2820936 + ... + 4012103.

It is an arithmetic number, because the mean of its divisors is an integer number (67954582800).

Almost surely, 2^{4069648699776} is an apocalyptic number.

It is an amenable number.

4069648699776 is an abundant number, since it is smaller than the sum of its proper divisors (8977631197824).

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

4069648699776 is a wasteful number, since it uses less digits than its factorization.

4069648699776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6833117 (or 6833102 counting only the distinct ones).

The product of its (nonzero) digits is 5925685248, while the sum is 81.

The spelling of 4069648699776 in words is "four trillion, sixty-nine billion, six hundred forty-eight million, six hundred ninety-nine thousand, seven hundred seventy-six".