40133664001 has 4 divisors (see below), whose sum is σ = 40197267904. Its totient is φ = 40070060100.

The previous prime is 40133663993. The next prime is 40133664041. The reversal of 40133664001 is 10046633104.

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 40133664001 - 2³ = 40133663993 is a prime.

It is a super-2 number, since 2×40133664001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40133664041) 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, 31801005 + ... + 31802266.

It is an arithmetic number, because the mean of its divisors is an integer number (10049316976).

Almost surely, 2^40133664001 is an apocalyptic number.

It is an amenable number.

40133664001 is a deficient number, since it is larger than the sum of its proper divisors (63603903).

40133664001 is an equidigital number, since it uses as much as digits as its factorization.

40133664001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63603902.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 40133664001 in words is "forty billion, one hundred thirty-three million, six hundred sixty-four thousand, one".