4126500913 has 8 divisors (see below), whose sum is σ = 4155777000. Its totient is φ = 4097246208.

The previous prime is 4126500881. The next prime is 4126500929. The reversal of 4126500913 is 3190056214.

It can be written as a sum of positive squares in 4 ways, for example, as 24482704 + 4102018209 = 4948^2 + 64047^2 .

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 4126500913 - 2⁵ = 4126500881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4126500113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738193 + ... + 743761.

It is an arithmetic number, because the mean of its divisors is an integer number (519472125).

Almost surely, 2^4126500913 is an apocalyptic number.

It is an amenable number.

4126500913 is a deficient number, since it is larger than the sum of its proper divisors (29276087).

4126500913 is a wasteful number, since it uses less digits than its factorization.

4126500913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10691.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4126500913 is about 64237.8464224946. The cubic root of 4126500913 is about 1603.9616557532.

The spelling of 4126500913 in words is "four billion, one hundred twenty-six million, five hundred thousand, nine hundred thirteen".