20014504502001 has 4 divisors (see below), whose sum is σ = 26686006002672. Its totient is φ = 13343003001332.

The previous prime is 20014504501933. The next prime is 20014504502017. The reversal of 20014504502001 is 10020540541002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20014504502001 - 2⁹ = 20014504501489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20014504502021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335750750331 + ... + 3335750750336.

It is an arithmetic number, because the mean of its divisors is an integer number (6671501500668).

Almost surely, 2^{20014504502001} is an apocalyptic number.

It is an amenable number.

20014504502001 is a deficient number, since it is larger than the sum of its proper divisors (6671501500671).

20014504502001 is an equidigital number, since it uses as much as digits as its factorization.

20014504502001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671501500670.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 20014504502001 in words is "twenty trillion, fourteen billion, five hundred four million, five hundred two thousand, one".