11906273633 has 16 divisors (see below), whose sum is σ = 12956998656. Its totient is φ = 10907550720.

The previous prime is 11906273627. The next prime is 11906273681. The reversal of 11906273633 is 33637260911.

It is a cyclic number.

It is not a de Polignac number, because 11906273633 - 2¹² = 11906269537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11906272633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16916 + ... + 155237.

It is an arithmetic number, because the mean of its divisors is an integer number (809812416).

Almost surely, 2^11906273633 is an apocalyptic number.

It is an amenable number.

11906273633 is a deficient number, since it is larger than the sum of its proper divisors (1050725023).

11906273633 is a wasteful number, since it uses less digits than its factorization.

11906273633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172304.

The product of its (nonzero) digits is 122472, while the sum is 41.

The spelling of 11906273633 in words is "eleven billion, nine hundred six million, two hundred seventy-three thousand, six hundred thirty-three".