11542314052 has 12 divisors (see below), whose sum is σ = 20242679296. Its totient is φ = 5758691400.

The previous prime is 11542314029. The next prime is 11542314059. The reversal of 11542314052 is 25041324511.

It is a self number, because there is not a number n which added to its sum of digits gives 11542314052.

It is not an unprimeable number, because it can be changed into a prime (11542314059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3114324 + ... + 3118027.

Almost surely, 2^11542314052 is an apocalyptic number.

It is an amenable number.

11542314052 is a deficient number, since it is larger than the sum of its proper divisors (8700365244).

11542314052 is a wasteful number, since it uses less digits than its factorization.

11542314052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232818 (or 6232816 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11542314052 its reverse (25041324511), we get a palindrome (36583638563).

The spelling of 11542314052 in words is "eleven billion, five hundred forty-two million, three hundred fourteen thousand, fifty-two".