10403553543201 has 36 divisors (see below), whose sum is σ = 18825477850452. Its totient is φ = 5487588679104.

The previous prime is 10403553543139. The next prime is 10403553543323. The reversal of 10403553543201 is 10234535530401.

10403553543201 is a `hidden beast` number, since 1 + 0 + 40 + 3 + 5 + 53 + 543 + 20 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4221890716176 + 6181662827025 = 2054724^2 + 2486295^2 .

It is not a de Polignac number, because 10403553543201 - 2¹⁹ = 10403553018913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10403553543401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 907333666 + ... + 907345131.

Almost surely, 2^{10403553543201} is an apocalyptic number.

It is an amenable number.

10403553543201 is a deficient number, since it is larger than the sum of its proper divisors (8421924307251).

10403553543201 is a wasteful number, since it uses less digits than its factorization.

10403553543201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814678830 (or 1814678820 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 10403553543201 in words is "ten trillion, four hundred three billion, five hundred fifty-three million, five hundred forty-three thousand, two hundred one".