10158524381 has 8 divisors (see below), whose sum is σ = 10509238200. Its totient is φ = 9811819008.

The previous prime is 10158524377. The next prime is 10158524419. The reversal of 10158524381 is 18342585101.

It can be written as a sum of positive squares in 4 ways, for example, as 4979419225 + 5179105156 = 70565^2 + 71966^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10158524381 - 2² = 10158524377 is a prime.

It is a super-2 number, since 2×10158524381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10158524371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996956 + ... + 1007093.

It is an arithmetic number, because the mean of its divisors is an integer number (1313654775).

Almost surely, 2^10158524381 is an apocalyptic number.

It is an amenable number.

10158524381 is a deficient number, since it is larger than the sum of its proper divisors (350713819).

10158524381 is a wasteful number, since it uses less digits than its factorization.

10158524381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004223.

The product of its (nonzero) digits is 38400, while the sum is 38.

The spelling of 10158524381 in words is "ten billion, one hundred fifty-eight million, five hundred twenty-four thousand, three hundred eighty-one".