4003874882665 has 16 divisors (see below), whose sum is σ = 5491087430400. Its totient is φ = 2745484695360.

The previous prime is 4003874882603. The next prime is 4003874882797. The reversal of 4003874882665 is 5662884783004.

It is a happy number.

It is not a de Polignac number, because 4003874882665 - 2¹³ = 4003874874473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2984875 + ... + 4113055.

It is an arithmetic number, because the mean of its divisors is an integer number (343192964400).

Almost surely, 2^{4003874882665} is an apocalyptic number.

It is an amenable number.

4003874882665 is a deficient number, since it is larger than the sum of its proper divisors (1487212547735).

4003874882665 is a wasteful number, since it uses less digits than its factorization.

4003874882665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229592.

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 4003874882665 in words is "four trillion, three billion, eight hundred seventy-four million, eight hundred eighty-two thousand, six hundred sixty-five".