11433604001 has 4 divisors (see below), whose sum is σ = 11436922500. Its totient is φ = 11430285504.

The previous prime is 11433603983. The next prime is 11433604019. The reversal of 11433604001 is 10040633411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10040633411 = 151 ⋅66494261.

It is an interprime number because it is at equal distance from previous prime (11433603983) and next prime (11433604019).

It can be written as a sum of positive squares in 2 ways, for example, as 3436773376 + 7996830625 = 58624^2 + 89425^2 .

It is a cyclic number.

It is not a de Polignac number, because 11433604001 - 2²² = 11429409697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11433604051) 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, 1654076 + ... + 1660973.

It is an arithmetic number, because the mean of its divisors is an integer number (2859230625).

Almost surely, 2^11433604001 is an apocalyptic number.

It is an amenable number.

11433604001 is a deficient number, since it is larger than the sum of its proper divisors (3318499).

11433604001 is an equidigital number, since it uses as much as digits as its factorization.

11433604001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318498.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 11433604001 in words is "eleven billion, four hundred thirty-three million, six hundred four thousand, one".