10320022545553 has 4 divisors (see below), whose sum is σ = 11794311480640. Its totient is φ = 8845733610468.

The previous prime is 10320022545463. The next prime is 10320022545587. The reversal of 10320022545553 is 35554522002301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10320022545553 - 2¹³ = 10320022537361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320022543553) 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, 737144467533 + ... + 737144467546.

It is an arithmetic number, because the mean of its divisors is an integer number (2948577870160).

Almost surely, 2^{10320022545553} is an apocalyptic number.

It is an amenable number.

10320022545553 is a deficient number, since it is larger than the sum of its proper divisors (1474288935087).

10320022545553 is an equidigital number, since it uses as much as digits as its factorization.

10320022545553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474288935086.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 10320022545553 its reverse (35554522002301), we get a palindrome (45874544547854).

The spelling of 10320022545553 in words is "ten trillion, three hundred twenty billion, twenty-two million, five hundred forty-five thousand, five hundred fifty-three".