11552501442 has 16 divisors (see below), whose sum is σ = 23120727552. Its totient is φ = 3848213040.

The previous prime is 11552501423. The next prime is 11552501459. The reversal of 11552501442 is 24410525511.

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, 645633 + ... + 663284.

It is an arithmetic number, because the mean of its divisors is an integer number (1445045472).

Almost surely, 2^11552501442 is an apocalyptic number.

11552501442 is an abundant number, since it is smaller than the sum of its proper divisors (11568226110).

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

11552501442 is a wasteful number, since it uses less digits than its factorization.

11552501442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310393.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 11552501442 in words is "eleven billion, five hundred fifty-two million, five hundred one thousand, four hundred forty-two".