20014454416061 has 12 divisors (see below), whose sum is σ = 23364389436192. Its totient is φ = 17094627384408.

The previous prime is 20014454415959. The next prime is 20014454416093. The reversal of 20014454416061 is 16061445441002.

It is a de Polignac number, because none of the positive numbers 2^k-20014454416061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014454416261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721643825 + ... + 721671558.

It is an arithmetic number, because the mean of its divisors is an integer number (1947032453016).

Almost surely, 2^{20014454416061} is an apocalyptic number.

It is an amenable number.

20014454416061 is a deficient number, since it is larger than the sum of its proper divisors (3349935020131).

20014454416061 is a wasteful number, since it uses less digits than its factorization.

20014454416061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443315680 (or 1443315673 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 20014454416061 its reverse (16061445441002), we get a palindrome (36075899857063).

The spelling of 20014454416061 in words is "twenty trillion, fourteen billion, four hundred fifty-four million, four hundred sixteen thousand, sixty-one".