11153208442 has 8 divisors (see below), whose sum is σ = 17181969876. Its totient is φ = 5425885152.

The previous prime is 11153208419. The next prime is 11153208499. The reversal of 11153208442 is 24480235111.

It can be written as a sum of positive squares in 2 ways, for example, as 11109370801 + 43837641 = 105401^2 + 6621^2 .

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

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, 75359443 + ... + 75359590.

Almost surely, 2^11153208442 is an apocalyptic number.

11153208442 is a deficient number, since it is larger than the sum of its proper divisors (6028761434).

11153208442 is a wasteful number, since it uses less digits than its factorization.

11153208442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150719072.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 11153208442 in words is "eleven billion, one hundred fifty-three million, two hundred eight thousand, four hundred forty-two".