15141375808 has 56 divisors (see below), whose sum is σ = 32968024488. Its totient is φ = 6856452096.

The previous prime is 15141375797. The next prime is 15141375827. The reversal of 15141375808 is 80857314151.

15141375808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2174543424 + 12966832384 = 46632^2 + 113872^2 .

It is a super-2 number, since 2×15141375808² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127591 + ... + 215782.

It is an arithmetic number, because the mean of its divisors is an integer number (588714723).

Almost surely, 2^15141375808 is an apocalyptic number.

It is an amenable number.

15141375808 is an abundant number, since it is smaller than the sum of its proper divisors (17826648680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15141375808 is a wasteful number, since it uses less digits than its factorization.

15141375808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343451 (or 343441 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

Adding to 15141375808 its reverse (80857314151), we get a palindrome (95998689959).

The spelling of 15141375808 in words is "fifteen billion, one hundred forty-one million, three hundred seventy-five thousand, eight hundred eight".