11401642306 has 4 divisors (see below), whose sum is σ = 17102463462. Its totient is φ = 5700821152.

The previous prime is 11401642183. The next prime is 11401642361. The reversal of 11401642306 is 60324610411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60324610411 = 13 ⋅4640354647.

It can be written as a sum of positive squares in only one way, i.e., 5853627081 + 5548015225 = 76509^2 + 74485^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850410575 + ... + 2850410578.

Almost surely, 2^11401642306 is an apocalyptic number.

11401642306 is a deficient number, since it is larger than the sum of its proper divisors (5700821156).

11401642306 is an equidigital number, since it uses as much as digits as its factorization.

11401642306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700821155.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 11401642306 in words is "eleven billion, four hundred one million, six hundred forty-two thousand, three hundred six".