11772906126 has 8 divisors (see below), whose sum is σ = 23545812264. Its totient is φ = 3924302040.

The previous prime is 11772906049. The next prime is 11772906133. The reversal of 11772906126 is 62160927711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11772906126 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981075505 + ... + 981075516.

It is an arithmetic number, because the mean of its divisors is an integer number (2943226533).

Almost surely, 2^11772906126 is an apocalyptic number.

11772906126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11772906126 is a wasteful number, since it uses less digits than its factorization.

11772906126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962151026.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 11772906126 in words is "eleven billion, seven hundred seventy-two million, nine hundred six thousand, one hundred twenty-six".