11542004352 has 48 divisors (see below), whose sum is σ = 33213323130. Its totient is φ = 3847334400.

The previous prime is 11542004329. The next prime is 11542004363. The reversal of 11542004352 is 25340024511.

It can be written as a sum of positive squares in only one way, i.e., 9677837376 + 1864166976 = 98376^2 + 43176^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5008399 + ... + 5010702.

Almost surely, 2^11542004352 is an apocalyptic number.

11542004352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11542004352 is an abundant number, since it is smaller than the sum of its proper divisors (21671318778).

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

11542004352 is a wasteful number, since it uses less digits than its factorization.

11542004352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019121 (or 10019106 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 11542004352 its reverse (25340024511), we get a palindrome (36882028863).

The spelling of 11542004352 in words is "eleven billion, five hundred forty-two million, four thousand, three hundred fifty-two".