11544651346 has 16 divisors (see below), whose sum is σ = 18340481376. Its totient is φ = 5431337536.

The previous prime is 11544651337. The next prime is 11544651353. The reversal of 11544651346 is 64315644511.

It is a super-2 number, since 2×11544651346² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11544651299 and 11544651308.

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, 91185 + ... + 177211.

It is an arithmetic number, because the mean of its divisors is an integer number (1146280086).

Almost surely, 2^11544651346 is an apocalyptic number.

11544651346 is a deficient number, since it is larger than the sum of its proper divisors (6795830030).

11544651346 is a wasteful number, since it uses less digits than its factorization.

11544651346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89993.

The product of its digits is 172800, while the sum is 40.

The spelling of 11544651346 in words is "eleven billion, five hundred forty-four million, six hundred fifty-one thousand, three hundred forty-six".