20492741741472 has 288 divisors, whose sum is σ = 78245015022720. Its totient is φ = 4913344604160.

The previous prime is 20492741741471. The next prime is 20492741741509. The reversal of 20492741741472 is 27414714729402.

20492741741472 is a `hidden beast` number, since 2 + 0 + 4 + 92 + 7 + 41 + 7 + 41 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (20492741741471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35253847 + ... + 35830422.

It is an arithmetic number, because the mean of its divisors is an integer number (271684079940).

Almost surely, 2^{20492741741472} is an apocalyptic number.

20492741741472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20492741741472 is an abundant number, since it is smaller than the sum of its proper divisors (57752273281248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20492741741472 is a wasteful number, since it uses less digits than its factorization.

20492741741472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71084316 (or 71084305 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 20492741741472 in words is "twenty trillion, four hundred ninety-two billion, seven hundred forty-one million, seven hundred forty-one thousand, four hundred seventy-two".