33801132640001 has 4 divisors (see below), whose sum is σ = 33801184607232. Its totient is φ = 33801080672772.

The previous prime is 33801132639997. The next prime is 33801132640003. The reversal of 33801132640001 is 10004623110833.

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 33801132640001 - 2² = 33801132639997 is a prime.

It is a super-2 number, since 2×33801132640001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33801132640001.

It is not an unprimeable number, because it can be changed into a prime (33801132640003) 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, 24995441 + ... + 26313006.

It is an arithmetic number, because the mean of its divisors is an integer number (8450296151808).

Almost surely, 2^{33801132640001} is an apocalyptic number.

It is an amenable number.

33801132640001 is a deficient number, since it is larger than the sum of its proper divisors (51967231).

33801132640001 is an equidigital number, since it uses as much as digits as its factorization.

33801132640001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51967230.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 33801132640001 its reverse (10004623110833), we get a palindrome (43805755750834).

The spelling of 33801132640001 in words is "thirty-three trillion, eight hundred one billion, one hundred thirty-two million, six hundred forty thousand, one".