30873826485 has 16 divisors (see below), whose sum is σ = 54886802880. Its totient is φ = 16466040720.

The previous prime is 30873826457. The next prime is 30873826507. The reversal of 30873826485 is 58462837803.

30873826485 is a `hidden beast` number, since 3 + 0 + 87 + 3 + 82 + 6 + 485 = 666.

It is not a de Polignac number, because 30873826485 - 2⁵ = 30873826453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114347371 + ... + 114347640.

It is an arithmetic number, because the mean of its divisors is an integer number (3430425180).

Almost surely, 2^30873826485 is an apocalyptic number.

It is an amenable number.

30873826485 is a deficient number, since it is larger than the sum of its proper divisors (24012976395).

30873826485 is a wasteful number, since it uses less digits than its factorization.

30873826485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228695025 (or 228695019 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 30873826485 in words is "thirty billion, eight hundred seventy-three million, eight hundred twenty-six thousand, four hundred eighty-five".