11402452666 has 24 divisors (see below), whose sum is σ = 18823083552. Its totient is φ = 5176545000.

The previous prime is 11402452651. The next prime is 11402452679. The reversal of 11402452666 is 66625420411.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170541 + ... + 227791.

It is an arithmetic number, because the mean of its divisors is an integer number (784295148).

Almost surely, 2^11402452666 is an apocalyptic number.

11402452666 is a deficient number, since it is larger than the sum of its proper divisors (7420630886).

11402452666 is a wasteful number, since it uses less digits than its factorization.

11402452666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58098 (or 58087 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 11402452666 in words is "eleven billion, four hundred two million, four hundred fifty-two thousand, six hundred sixty-six".