11544554346 has 32 divisors (see below), whose sum is σ = 24976734720. Its totient is φ = 3536236224.

The previous prime is 11544554341. The next prime is 11544554353. The reversal of 11544554346 is 64345544511.

It is a junction number, because it is equal to n+sod(n) for n = 11544554298 and 11544554307.

It is not an unprimeable number, because it can be changed into a prime (11544554341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314461 + ... + 349248.

It is an arithmetic number, because the mean of its divisors is an integer number (780522960).

Almost surely, 2^11544554346 is an apocalyptic number.

11544554346 is an abundant number, since it is smaller than the sum of its proper divisors (13432180374).

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

11544554346 is a wasteful number, since it uses less digits than its factorization.

11544554346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663950.

The product of its digits is 576000, while the sum is 42.

The spelling of 11544554346 in words is "eleven billion, five hundred forty-four million, five hundred fifty-four thousand, three hundred forty-six".