10538422157 has 4 divisors (see below), whose sum is σ = 10539936576. Its totient is φ = 10536907740.

The previous prime is 10538422133. The next prime is 10538422183. The reversal of 10538422157 is 75122483501.

10538422157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10538422157 - 2¹⁰ = 10538421133 is a prime.

It is a super-2 number, since 2×10538422157² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10538422157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538422117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 746723 + ... + 760704.

It is an arithmetic number, because the mean of its divisors is an integer number (2634984144).

Almost surely, 2^10538422157 is an apocalyptic number.

It is an amenable number.

10538422157 is a deficient number, since it is larger than the sum of its proper divisors (1514419).

10538422157 is an equidigital number, since it uses as much as digits as its factorization.

10538422157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514418.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 10538422157 in words is "ten billion, five hundred thirty-eight million, four hundred twenty-two thousand, one hundred fifty-seven".