10943556004 has 6 divisors (see below), whose sum is σ = 19151223014. Its totient is φ = 5471778000.

The previous prime is 10943555993. The next prime is 10943556011. The reversal of 10943556004 is 40065534901.

It can be written as a sum of positive squares in only one way, i.e., 10272227904 + 671328100 = 101352^2 + 25910^2 .

It is a super-2 number, since 2×10943556004² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367944497 + ... + 1367944504.

Almost surely, 2^10943556004 is an apocalyptic number.

It is an amenable number.

10943556004 is a deficient number, since it is larger than the sum of its proper divisors (8207667010).

10943556004 is a wasteful number, since it uses less digits than its factorization.

10943556004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735889005 (or 2735889003 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 10943556004 in words is "ten billion, nine hundred forty-three million, five hundred fifty-six thousand, four".