4756126781953 has 4 divisors (see below), whose sum is σ = 4756714474068. Its totient is φ = 4755539089840.

The previous prime is 4756126781909. The next prime is 4756126781993. The reversal of 4756126781953 is 3591876216574.

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

It can be written as a sum of positive squares in 2 ways, for example, as 830054011329 + 3926072770624 = 911073^2 + 1981432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4756126781953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4756126781993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293833918 + ... + 293850103.

It is an arithmetic number, because the mean of its divisors is an integer number (1189178618517).

Almost surely, 2^{4756126781953} is an apocalyptic number.

It is an amenable number.

4756126781953 is a deficient number, since it is larger than the sum of its proper divisors (587692115).

4756126781953 is an equidigital number, since it uses as much as digits as its factorization.

4756126781953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587692114.

The product of its digits is 76204800, while the sum is 64.

The spelling of 4756126781953 in words is "four trillion, seven hundred fifty-six billion, one hundred twenty-six million, seven hundred eighty-one thousand, nine hundred fifty-three".