4266261872570 has 32 divisors (see below), whose sum is σ = 7763250495888. Its totient is φ = 1687932661248.

The previous prime is 4266261872567. The next prime is 4266261872573. The reversal of 4266261872570 is 752781626624.

It is an interprime number because it is at equal distance from previous prime (4266261872567) and next prime (4266261872573).

It can be written as a sum of positive squares in 8 ways, for example, as 1082367656161 + 3183894216409 = 1040369^2 + 1784347^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4266261872573) 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, 5241557 + ... + 6000536.

Almost surely, 2^{4266261872570} is an apocalyptic number.

4266261872570 is a deficient number, since it is larger than the sum of its proper divisors (3496988623318).

4266261872570 is a wasteful number, since it uses less digits than its factorization.

4266261872570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11242514.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 4266261872570 in words is "four trillion, two hundred sixty-six billion, two hundred sixty-one million, eight hundred seventy-two thousand, five hundred seventy".