20364241777010 has 64 divisors (see below), whose sum is σ = 40843657641600. Its totient is φ = 7277597010432.

The previous prime is 20364241777007. The next prime is 20364241777073. The reversal of 20364241777010 is 1077714246302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42738299 + ... + 43212158.

It is an arithmetic number, because the mean of its divisors is an integer number (638182150650).

Almost surely, 2^{20364241777010} is an apocalyptic number.

20364241777010 is an abundant number, since it is smaller than the sum of its proper divisors (20479415864590).

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

20364241777010 is a wasteful number, since it uses less digits than its factorization.

20364241777010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85950555.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 20364241777010 in words is "twenty trillion, three hundred sixty-four billion, two hundred forty-one million, seven hundred seventy-seven thousand, ten".