20700007563010 has 128 divisors (see below), whose sum is σ = 38953229598720. Its totient is φ = 7914759899904.

The previous prime is 20700007562947. The next prime is 20700007563013. The reversal of 20700007563010 is 1036570000702.

It is not an unprimeable number, because it can be changed into a prime (20700007563013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1323268249 + ... + 1323283891.

It is an arithmetic number, because the mean of its divisors is an integer number (304322106240).

Almost surely, 2^{20700007563010} is an apocalyptic number.

20700007563010 is a deficient number, since it is larger than the sum of its proper divisors (18253222035710).

20700007563010 is a wasteful number, since it uses less digits than its factorization.

20700007563010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160.

The product of its (nonzero) digits is 8820, while the sum is 31.

Adding to 20700007563010 its reverse (1036570000702), we get a palindrome (21736577563712).

The spelling of 20700007563010 in words is "twenty trillion, seven hundred billion, seven million, five hundred sixty-three thousand, ten".