20852924824 has 32 divisors (see below), whose sum is σ = 39205347840. Its totient is φ = 10398208000.

The previous prime is 20852924801. The next prime is 20852924837. The reversal of 20852924824 is 42842925802.

It is a super-3 number, since 3×20852924824³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5900562 + ... + 5904094.

It is an arithmetic number, because the mean of its divisors is an integer number (1225167120).

Almost surely, 2^20852924824 is an apocalyptic number.

It is an amenable number.

20852924824 is a deficient number, since it is larger than the sum of its proper divisors (18352423016).

20852924824 is a wasteful number, since it uses less digits than its factorization.

20852924824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 20852924824 in words is "twenty billion, eight hundred fifty-two million, nine hundred twenty-four thousand, eight hundred twenty-four".