10235319775509 has 16 divisors (see below), whose sum is σ = 14240531791872. Its totient is φ = 6526830758448.

The previous prime is 10235319775477. The next prime is 10235319775517. The reversal of 10235319775509 is 90557791353201.

It is not a de Polignac number, because 10235319775509 - 2⁵ = 10235319775477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10235319775519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14486004 + ... + 15176130.

It is an arithmetic number, because the mean of its divisors is an integer number (890033236992).

Almost surely, 2^{10235319775509} is an apocalyptic number.

It is an amenable number.

10235319775509 is a deficient number, since it is larger than the sum of its proper divisors (4005212016363).

10235319775509 is a wasteful number, since it uses less digits than its factorization.

10235319775509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905096.

The product of its (nonzero) digits is 8930250, while the sum is 57.

The spelling of 10235319775509 in words is "ten trillion, two hundred thirty-five billion, three hundred nineteen million, seven hundred seventy-five thousand, five hundred nine".