11442986802 has 40 divisors (see below), whose sum is σ = 27613138476. Its totient is φ = 3520918368.

The previous prime is 11442986761. The next prime is 11442986809. The reversal of 11442986802 is 20868924411.

It can be written as a sum of positive squares in 2 ways, for example, as 11429961921 + 13024881 = 106911^2 + 3609^2 .

It is not an unprimeable number, because it can be changed into a prime (11442986809) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2714653 + ... + 2718864.

Almost surely, 2^11442986802 is an apocalyptic number.

11442986802 is an abundant number, since it is smaller than the sum of its proper divisors (16170151674).

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

11442986802 is a wasteful number, since it uses less digits than its factorization.

11442986802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433544 (or 5433535 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 11442986802 in words is "eleven billion, four hundred forty-two million, nine hundred eighty-six thousand, eight hundred two".