10508944258 has 4 divisors (see below), whose sum is σ = 15763416390. Its totient is φ = 5254472128.

The previous prime is 10508944219. The next prime is 10508944333. The reversal of 10508944258 is 85244980501.

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

It can be written as a sum of positive squares in only one way, i.e., 10064704329 + 444239929 = 100323^2 + 21077^2 .

It is a super-2 number, since 2×10508944258² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627236063 + ... + 2627236066.

Almost surely, 2^10508944258 is an apocalyptic number.

10508944258 is a deficient number, since it is larger than the sum of its proper divisors (5254472132).

10508944258 is an equidigital number, since it uses as much as digits as its factorization.

10508944258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254472131.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 10508944258 in words is "ten billion, five hundred eight million, nine hundred forty-four thousand, two hundred fifty-eight".