10315534399 has 4 divisors (see below), whose sum is σ = 10594332664. Its totient is φ = 10036736136.

The previous prime is 10315534391. The next prime is 10315534417. The reversal of 10315534399 is 99343551301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10315534399 - 2³ = 10315534391 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 (10315534391) 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, 139399077 + ... + 139399150.

It is an arithmetic number, because the mean of its divisors is an integer number (2648583166).

Almost surely, 2^10315534399 is an apocalyptic number.

10315534399 is a deficient number, since it is larger than the sum of its proper divisors (278798265).

10315534399 is an equidigital number, since it uses as much as digits as its factorization.

10315534399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278798264.

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 10315534399 in words is "ten billion, three hundred fifteen million, five hundred thirty-four thousand, three hundred ninety-nine".