20272874002870 has 16 divisors (see below), whose sum is σ = 36491394374640. Its totient is φ = 8109100452384.

The previous prime is 20272874002819. The next prime is 20272874002883. The reversal of 20272874002870 is 7820047827202.

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, 4387272 + ... + 7732651.

It is an arithmetic number, because the mean of its divisors is an integer number (2280712148415).

Almost surely, 2^{20272874002870} is an apocalyptic number.

20272874002870 is a deficient number, since it is larger than the sum of its proper divisors (16218520371770).

20272874002870 is a wasteful number, since it uses less digits than its factorization.

20272874002870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12287199.

The product of its (nonzero) digits is 1404928, while the sum is 49.

The spelling of 20272874002870 in words is "twenty trillion, two hundred seventy-two billion, eight hundred seventy-four million, two thousand, eight hundred seventy".