10126938458 has 32 divisors (see below), whose sum is σ = 18713735040. Its totient is φ = 4002436800.

The previous prime is 10126938457. The next prime is 10126938509. The reversal of 10126938458 is 85483962101.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10126938457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168533 + ... + 220583.

It is an arithmetic number, because the mean of its divisors is an integer number (584804220).

Almost surely, 2^10126938458 is an apocalyptic number.

10126938458 is a deficient number, since it is larger than the sum of its proper divisors (8586796582).

10126938458 is a wasteful number, since it uses less digits than its factorization.

10126938458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53142.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 10126938458 in words is "ten billion, one hundred twenty-six million, nine hundred thirty-eight thousand, four hundred fifty-eight".