13322552554531 has 4 divisors (see below), whose sum is σ = 14533693695864. Its totient is φ = 12111411413200.

The previous prime is 13322552554529. The next prime is 13322552554537. The reversal of 13322552554531 is 13545525522331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13322552554531 - 2¹ = 13322552554529 is a prime.

It is a super-2 number, since 2×13322552554531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13322552554537) 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 3 ways as a sum of consecutive naturals, for example, 605570570650 + ... + 605570570671.

It is an arithmetic number, because the mean of its divisors is an integer number (3633423423966).

Almost surely, 2^{13322552554531} is an apocalyptic number.

13322552554531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13322552554531 is a deficient number, since it is larger than the sum of its proper divisors (1211141141333).

13322552554531 is a wasteful number, since it uses less digits than its factorization.

13322552554531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211141141332.

The product of its digits is 2700000, while the sum is 46.

The spelling of 13322552554531 in words is "thirteen trillion, three hundred twenty-two billion, five hundred fifty-two million, five hundred fifty-four thousand, five hundred thirty-one".