10325545543551 has 24 divisors (see below), whose sum is σ = 15972508110720. Its totient is φ = 5812247331792.

The previous prime is 10325545543543. The next prime is 10325545543567. The reversal of 10325545543551 is 15534554552301.

It is not a de Polignac number, because 10325545543551 - 2³ = 10325545543543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10325545543551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325545543571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54672121 + ... + 54860658.

It is an arithmetic number, because the mean of its divisors is an integer number (665521171280).

Almost surely, 2^{10325545543551} is an apocalyptic number.

10325545543551 is a deficient number, since it is larger than the sum of its proper divisors (5646962567169).

10325545543551 is an equidigital number, since it uses as much as digits as its factorization.

10325545543551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109532923 (or 109532856 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 10325545543551 in words is "ten trillion, three hundred twenty-five billion, five hundred forty-five million, five hundred forty-three thousand, five hundred fifty-one".