11051310315125 has 16 divisors (see below), whose sum is σ = 13803596260272. Its totient is φ = 8833637363200.

The previous prime is 11051310315091. The next prime is 11051310315173. The reversal of 11051310315125 is 52151301315011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3438969966916 + 7612340348209 = 1854446^2 + 2759047^2 .

It is not a de Polignac number, because 11051310315125 - 2¹⁴ = 11051310298741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36904724 + ... + 37202973.

It is an arithmetic number, because the mean of its divisors is an integer number (862724766267).

Almost surely, 2^{11051310315125} is an apocalyptic number.

It is an amenable number.

11051310315125 is a deficient number, since it is larger than the sum of its proper divisors (2752285945147).

11051310315125 is an equidigital number, since it uses as much as digits as its factorization.

11051310315125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74108905 (or 74108895 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 29.

The spelling of 11051310315125 in words is "eleven trillion, fifty-one billion, three hundred ten million, three hundred fifteen thousand, one hundred twenty-five".