20433072601 has 8 divisors (see below), whose sum is σ = 20678948640. Its totient is φ = 20187915648.

The previous prime is 20433072589. The next prime is 20433072607. The reversal of 20433072601 is 10627033402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20433072601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20433072601.

It is not an unprimeable number, because it can be changed into a prime (20433072607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122491 + ... + 236368.

It is an arithmetic number, because the mean of its divisors is an integer number (2584868580).

Almost surely, 2^20433072601 is an apocalyptic number.

It is an amenable number.

20433072601 is a deficient number, since it is larger than the sum of its proper divisors (245876039).

20433072601 is an equidigital number, since it uses as much as digits as its factorization.

20433072601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359543.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 20433072601 in words is "twenty billion, four hundred thirty-three million, seventy-two thousand, six hundred one".