10345315520425 has 12 divisors (see below), whose sum is σ = 13385938691520. Its totient is φ = 7916415354320.

The previous prime is 10345315520389. The next prime is 10345315520453. The reversal of 10345315520425 is 52402551354301.

It is not a de Polignac number, because 10345315520425 - 2²⁷ = 10345181302697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8995925965 + ... + 8995927114.

It is an arithmetic number, because the mean of its divisors is an integer number (1115494890960).

Almost surely, 2^{10345315520425} is an apocalyptic number.

It is an amenable number.

10345315520425 is a deficient number, since it is larger than the sum of its proper divisors (3040623171095).

10345315520425 is a wasteful number, since it uses less digits than its factorization.

10345315520425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17991853112 (or 17991853107 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 10345315520425 its reverse (52402551354301), we get a palindrome (62747866874726).

The spelling of 10345315520425 in words is "ten trillion, three hundred forty-five billion, three hundred fifteen million, five hundred twenty thousand, four hundred twenty-five".