4074286532985 has 48 divisors (see below), whose sum is σ = 7871067509760. Its totient is φ = 1937493527040.

The previous prime is 4074286532977. The next prime is 4074286532999. The reversal of 4074286532985 is 5892356824704.

4074286532985 is a `hidden beast` number, since 4 + 0 + 7 + 4 + 2 + 8 + 6 + 532 + 98 + 5 = 666.

It is not a de Polignac number, because 4074286532985 - 2³ = 4074286532977 is a prime.

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, 140139801 + ... + 140168870.

It is an arithmetic number, because the mean of its divisors is an integer number (163980573120).

Almost surely, 2^{4074286532985} is an apocalyptic number.

4074286532985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4074286532985 is a deficient number, since it is larger than the sum of its proper divisors (3796780976775).

4074286532985 is a wasteful number, since it uses less digits than its factorization.

4074286532985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280308718 (or 280308715 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 4074286532985 in words is "four trillion, seventy-four billion, two hundred eighty-six million, five hundred thirty-two thousand, nine hundred eighty-five".