13375041157 has 4 divisors (see below), whose sum is σ = 13375274220. Its totient is φ = 13374808096.

The previous prime is 13375041143. The next prime is 13375041179. The reversal of 13375041157 is 75114057331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75114057331 = 41519 ⋅1809149.

It can be written as a sum of positive squares in 2 ways, for example, as 3730033476 + 9645007681 = 61074^2 + 98209^2 .

It is a cyclic number.

It is not a de Polignac number, because 13375041157 - 2¹¹ = 13375039109 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 (13375041137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36819 + ... + 167647.

It is an arithmetic number, because the mean of its divisors is an integer number (3343818555).

Almost surely, 2^13375041157 is an apocalyptic number.

It is an amenable number.

13375041157 is a deficient number, since it is larger than the sum of its proper divisors (233063).

13375041157 is a wasteful number, since it uses less digits than its factorization.

13375041157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233062.

The product of its (nonzero) digits is 44100, while the sum is 37.

Adding to 13375041157 its reverse (75114057331), we get a palindrome (88489098488).

The spelling of 13375041157 in words is "thirteen billion, three hundred seventy-five million, forty-one thousand, one hundred fifty-seven".