10348525309 has 4 divisors (see below), whose sum is σ = 10798461216. Its totient is φ = 9898589404.

The previous prime is 10348525279. The next prime is 10348525331. The reversal of 10348525309 is 90352584301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 90352584301 = 7 ⋅12907512043.

It is a cyclic number.

It is not a de Polignac number, because 10348525309 - 2²⁵ = 10314970877 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 (10348525399) 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, 224967919 + ... + 224967964.

It is an arithmetic number, because the mean of its divisors is an integer number (2699615304).

Almost surely, 2^10348525309 is an apocalyptic number.

It is an amenable number.

10348525309 is a deficient number, since it is larger than the sum of its proper divisors (449935907).

10348525309 is an equidigital number, since it uses as much as digits as its factorization.

10348525309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449935906.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 10348525309 in words is "ten billion, three hundred forty-eight million, five hundred twenty-five thousand, three hundred nine".