20244127870 has 16 divisors (see below), whose sum is σ = 36683992800. Its totient is φ = 8043303904.

The previous prime is 20244127861. The next prime is 20244127903. The reversal of 20244127870 is 7872144202.

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, 6791842 + ... + 6794821.

It is an arithmetic number, because the mean of its divisors is an integer number (2292749550).

Almost surely, 2^20244127870 is an apocalyptic number.

20244127870 is a deficient number, since it is larger than the sum of its proper divisors (16439864930).

20244127870 is a wasteful number, since it uses less digits than its factorization.

20244127870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13586819.

The product of its (nonzero) digits is 50176, while the sum is 37.

The spelling of 20244127870 in words is "twenty billion, two hundred forty-four million, one hundred twenty-seven thousand, eight hundred seventy".