11552945046 has 16 divisors (see below), whose sum is σ = 23730374064. Its totient is φ = 3746901024.

The previous prime is 11552945029. The next prime is 11552945077. The reversal of 11552945046 is 64054925511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11552944989 and 11552945007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26019925 + ... + 26020368.

It is an arithmetic number, because the mean of its divisors is an integer number (1483148379).

Almost surely, 2^11552945046 is an apocalyptic number.

11552945046 is an abundant number, since it is smaller than the sum of its proper divisors (12177429018).

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

11552945046 is a wasteful number, since it uses less digits than its factorization.

11552945046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52040335.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 11552945046 in words is "eleven billion, five hundred fifty-two million, nine hundred forty-five thousand, forty-six".