20061620110 has 64 divisors (see below), whose sum is σ = 41632081920. Its totient is φ = 6818112000.

The previous prime is 20061620101. The next prime is 20061620141. The reversal of 20061620110 is 1102616002.

It is a congruent number.

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, 4220235 + ... + 4224985.

It is an arithmetic number, because the mean of its divisors is an integer number (650501280).

Almost surely, 2^20061620110 is an apocalyptic number.

20061620110 is an abundant number, since it is smaller than the sum of its proper divisors (21570461810).

20061620110 is a wasteful number, since it uses less digits than its factorization.

20061620110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 20061620110 in words is "twenty billion, sixty-one million, six hundred twenty thousand, one hundred ten".