20110563086 has 32 divisors (see below), whose sum is σ = 30970294272. Its totient is φ = 9790941600.

The previous prime is 20110563073. The next prime is 20110563089. The reversal of 20110563086 is 68036501102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110563089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14710775 + ... + 14712141.

It is an arithmetic number, because the mean of its divisors is an integer number (967821696).

Almost surely, 2^20110563086 is an apocalyptic number.

20110563086 is a deficient number, since it is larger than the sum of its proper divisors (10859731186).

20110563086 is a wasteful number, since it uses less digits than its factorization.

20110563086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 20110563086 in words is "twenty billion, one hundred ten million, five hundred sixty-three thousand, eighty-six".