10553443255461 has 16 divisors (see below), whose sum is σ = 14990383502784. Its totient is φ = 6581143966464.

The previous prime is 10553443255447. The next prime is 10553443255507. The reversal of 10553443255461 is 16455234435501.

It is a happy number.

It is not a de Polignac number, because 10553443255461 - 2⁵ = 10553443255429 is a prime.

It is a super-2 number, since 2×10553443255461² (a number of 27 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 10553443255461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553443255361) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 634747086 + ... + 634763711.

It is an arithmetic number, because the mean of its divisors is an integer number (936898968924).

Almost surely, 2^{10553443255461} is an apocalyptic number.

It is an amenable number.

10553443255461 is a deficient number, since it is larger than the sum of its proper divisors (4436940247323).

10553443255461 is a wasteful number, since it uses less digits than its factorization.

10553443255461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269510980.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 10553443255461 in words is "ten trillion, five hundred fifty-three billion, four hundred forty-three million, two hundred fifty-five thousand, four hundred sixty-one".