21852675300 has 36 divisors (see below), whose sum is σ = 63227074736. Its totient is φ = 5827380000.

The previous prime is 21852675233. The next prime is 21852675329. The reversal of 21852675300 is 357625812.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36420826 + ... + 36421425.

Almost surely, 2^21852675300 is an apocalyptic number.

21852675300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21852675300 is an abundant number, since it is smaller than the sum of its proper divisors (41374399436).

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

21852675300 is a wasteful number, since it uses less digits than its factorization.

21852675300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72842268 (or 72842261 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 21852675300 in words is "twenty-one billion, eight hundred fifty-two million, six hundred seventy-five thousand, three hundred".