10311064520551 has 4 divisors (see below), whose sum is σ = 10312680934600. Its totient is φ = 10309448106504.

The previous prime is 10311064520531. The next prime is 10311064520599. The reversal of 10311064520551 is 15502546011301.

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

It is a cyclic number.

It is not a de Polignac number, because 10311064520551 - 2¹⁵ = 10311064487783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311064520521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808197456 + ... + 808210213.

It is an arithmetic number, because the mean of its divisors is an integer number (2578170233650).

Almost surely, 2^{10311064520551} is an apocalyptic number.

10311064520551 is a deficient number, since it is larger than the sum of its proper divisors (1616414049).

10311064520551 is an equidigital number, since it uses as much as digits as its factorization.

10311064520551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616414048.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 10311064520551 in words is "ten trillion, three hundred eleven billion, sixty-four million, five hundred twenty thousand, five hundred fifty-one".