4001285723775 has 48 divisors (see below), whose sum is σ = 6889293818880. Its totient is φ = 2046903667200.

The previous prime is 4001285723761. The next prime is 4001285723821. The reversal of 4001285723775 is 5773275821004.

It is not a de Polignac number, because 4001285723775 - 2¹² = 4001285719679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7352245 + ... + 7877694.

It is an arithmetic number, because the mean of its divisors is an integer number (143526954560).

Almost surely, 2^{4001285723775} is an apocalyptic number.

4001285723775 is a deficient number, since it is larger than the sum of its proper divisors (2888008095105).

4001285723775 is a wasteful number, since it uses less digits than its factorization.

4001285723775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230096 (or 15230091 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 4001285723775 in words is "four trillion, one billion, two hundred eighty-five million, seven hundred twenty-three thousand, seven hundred seventy-five".