27226978700 has 36 divisors (see below), whose sum is σ = 59830441440. Its totient is φ = 10752930240.

The previous prime is 27226978699. The next prime is 27226978717. The reversal of 27226978700 is 787962272.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1715327 + ... + 1731126.

Almost surely, 2^27226978700 is an apocalyptic number.

27226978700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27226978700 is an abundant number, since it is smaller than the sum of its proper divisors (32603462740).

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

27226978700 is a wasteful number, since it uses less digits than its factorization.

27226978700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446546 (or 3446539 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 27226978700 in words is "twenty-seven billion, two hundred twenty-six million, nine hundred seventy-eight thousand, seven hundred".