20868246242024 has 32 divisors (see below), whose sum is σ = 39996247150080. Its totient is φ = 10202977842624.

The previous prime is 20868246241991. The next prime is 20868246242113. The reversal of 20868246242024 is 42024264286802.

It is a super-3 number, since 3×20868246242024³ (a number of 41 digits) contains 333 as substring.

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, 24423632 + ... + 25263615.

It is an arithmetic number, because the mean of its divisors is an integer number (1249882723440).

Almost surely, 2^{20868246242024} is an apocalyptic number.

It is an amenable number.

20868246242024 is a deficient number, since it is larger than the sum of its proper divisors (19128000908056).

20868246242024 is a wasteful number, since it uses less digits than its factorization.

20868246242024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49688417 (or 49688413 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 50.

The spelling of 20868246242024 in words is "twenty trillion, eight hundred sixty-eight billion, two hundred forty-six million, two hundred forty-two thousand, twenty-four".