11742376626 has 16 divisors (see below), whose sum is σ = 26094170400. Its totient is φ = 3914125524.

The previous prime is 11742376603. The next prime is 11742376643. The reversal of 11742376626 is 62667324711.

11742376626 is a `hidden beast` number, since 1 + 17 + 4 + 2 + 3 + 7 + 6 + 626 = 666.

It is a super-2 number, since 2×11742376626² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108725656 + ... + 108725763.

It is an arithmetic number, because the mean of its divisors is an integer number (1630885650).

Almost surely, 2^11742376626 is an apocalyptic number.

11742376626 is an abundant number, since it is smaller than the sum of its proper divisors (14351793774).

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

11742376626 is a wasteful number, since it uses less digits than its factorization.

11742376626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217451430 (or 217451424 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The spelling of 11742376626 in words is "eleven billion, seven hundred forty-two million, three hundred seventy-six thousand, six hundred twenty-six".