20514746241 has 24 divisors (see below), whose sum is σ = 32357782080. Its totient is φ = 12421058400.

The previous prime is 20514746221. The next prime is 20514746249. The reversal of 20514746241 is 14264741502.

20514746241 is a `hidden beast` number, since 20 + 5 + 1 + 4 + 7 + 4 + 624 + 1 = 666.

It is not a de Polignac number, because 20514746241 - 2¹⁰ = 20514745217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20514746196 and 20514746205.

It is not an unprimeable number, because it can be changed into a prime (20514746249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1575 + ... + 202563.

It is an arithmetic number, because the mean of its divisors is an integer number (1348240920).

Almost surely, 2^20514746241 is an apocalyptic number.

It is an amenable number.

20514746241 is a deficient number, since it is larger than the sum of its proper divisors (11843035839).

20514746241 is a wasteful number, since it uses less digits than its factorization.

20514746241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202037 (or 202034 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 20514746241 in words is "twenty billion, five hundred fourteen million, seven hundred forty-six thousand, two hundred forty-one".