10538001158 has 4 divisors (see below), whose sum is σ = 15807001740. Its totient is φ = 5269000578.

The previous prime is 10538001143. The next prime is 10538001163. The reversal of 10538001158 is 85110083501.

It is a happy number.

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

It is a super-2 number, since 2×10538001158² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634500288 + ... + 2634500291.

It is an arithmetic number, because the mean of its divisors is an integer number (3951750435).

Almost surely, 2^10538001158 is an apocalyptic number.

10538001158 is a deficient number, since it is larger than the sum of its proper divisors (5269000582).

10538001158 is an equidigital number, since it uses as much as digits as its factorization.

10538001158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269000581.

The product of its (nonzero) digits is 4800, while the sum is 32.

Adding to 10538001158 its reverse (85110083501), we get a palindrome (95648084659).

The spelling of 10538001158 in words is "ten billion, five hundred thirty-eight million, one thousand, one hundred fifty-eight".