10315240432565 has 16 divisors (see below), whose sum is σ = 12612121842816. Its totient is φ = 8097405153600.

The previous prime is 10315240432559. The next prime is 10315240432621. The reversal of 10315240432565 is 56523404251301.

It is not a de Polignac number, because 10315240432565 - 2²⁴ = 10315223655349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68780582 + ... + 68930391.

It is an arithmetic number, because the mean of its divisors is an integer number (788257615176).

Almost surely, 2^{10315240432565} is an apocalyptic number.

It is an amenable number.

10315240432565 is a deficient number, since it is larger than the sum of its proper divisors (2296881410251).

10315240432565 is a wasteful number, since it uses less digits than its factorization.

10315240432565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137711260.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 10315240432565 its reverse (56523404251301), we get a palindrome (66838644683866).

The spelling of 10315240432565 in words is "ten trillion, three hundred fifteen billion, two hundred forty million, four hundred thirty-two thousand, five hundred sixty-five".