20016311447150 has 48 divisors (see below), whose sum is σ = 38102612955264. Its totient is φ = 7819001914080.

The previous prime is 20016311447113. The next prime is 20016311447189. The reversal of 20016311447150 is 5174411361002.

It is a self number, because there is not a number n which added to its sum of digits gives 20016311447150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11957669 + ... + 13528431.

It is an arithmetic number, because the mean of its divisors is an integer number (793804436568).

Almost surely, 2^{20016311447150} is an apocalyptic number.

20016311447150 is a deficient number, since it is larger than the sum of its proper divisors (18086301508114).

20016311447150 is a wasteful number, since it uses less digits than its factorization.

20016311447150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576745 (or 1576740 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 20016311447150 in words is "twenty trillion, sixteen billion, three hundred eleven million, four hundred forty-seven thousand, one hundred fifty".