27800213058 has 48 divisors (see below), whose sum is σ = 61096744800. Its totient is φ = 9134479872.

The previous prime is 27800213053. The next prime is 27800213081. The reversal of 27800213058 is 85031200872.

It is a super-3 number, since 3×27800213058³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (27800213053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650085 + ... + 691527.

It is an arithmetic number, because the mean of its divisors is an integer number (1272848850).

Almost surely, 2^27800213058 is an apocalyptic number.

27800213058 is an abundant number, since it is smaller than the sum of its proper divisors (33296531742).

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

27800213058 is a wasteful number, since it uses less digits than its factorization.

27800213058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41983 (or 41980 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 27800213058 in words is "twenty-seven billion, eight hundred million, two hundred thirteen thousand, fifty-eight".