4006263568832 has 56 divisors (see below), whose sum is σ = 9378718433280. Its totient is φ = 1661583962880.

The previous prime is 4006263568819. The next prime is 4006263568849. The reversal of 4006263568832 is 2388653626004.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144220832 + ... + 144248607.

It is an arithmetic number, because the mean of its divisors is an integer number (167477114880).

Almost surely, 2^{4006263568832} is an apocalyptic number.

It is an amenable number.

4006263568832 is an abundant number, since it is smaller than the sum of its proper divisors (5372454864448).

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

4006263568832 is a wasteful number, since it uses less digits than its factorization.

4006263568832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288469489 (or 288469479 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 4006263568832 in words is "four trillion, six billion, two hundred sixty-three million, five hundred sixty-eight thousand, eight hundred thirty-two".