33880000001 has 4 divisors (see below), whose sum is σ = 33881187504. Its totient is φ = 33878812500.

The previous prime is 33879999991. The next prime is 33880000013. The reversal of 33880000001 is 10000008833.

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 33880000001 - 2²⁶ = 33812891137 is a prime.

It is a super-2 number, since 2×33880000001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33880000061) 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, 549875 + ... + 608376.

It is an arithmetic number, because the mean of its divisors is an integer number (8470296876).

Almost surely, 2^33880000001 is an apocalyptic number.

It is an amenable number.

33880000001 is a deficient number, since it is larger than the sum of its proper divisors (1187503).

33880000001 is a wasteful number, since it uses less digits than its factorization.

33880000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187502.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 33880000001 its reverse (10000008833), we get a palindrome (43880008834).

The spelling of 33880000001 in words is "thirty-three billion, eight hundred eighty million, one", and thus it is an aban number.