10554745556 has 12 divisors (see below), whose sum is σ = 19442952480. Its totient is φ = 4999616280.

The previous prime is 10554745549. The next prime is 10554745559. The reversal of 10554745556 is 65554745501.

It is a super-2 number, since 2×10554745556² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10554745556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554745559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69439040 + ... + 69439191.

It is an arithmetic number, because the mean of its divisors is an integer number (1620246040).

Almost surely, 2^10554745556 is an apocalyptic number.

It is an amenable number.

10554745556 is a deficient number, since it is larger than the sum of its proper divisors (8888206924).

10554745556 is a wasteful number, since it uses less digits than its factorization.

10554745556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138878254 (or 138878252 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 47.

Subtracting 10554745556 from its reverse (65554745501), we obtain a palindrome (54999999945).

The spelling of 10554745556 in words is "ten billion, five hundred fifty-four million, seven hundred forty-five thousand, five hundred fifty-six".