4751926841261 has 2 divisors, whose sum is σ = 4751926841262. Its totient is φ = 4751926841260.

The previous prime is 4751926841257. The next prime is 4751926841269. The reversal of 4751926841261 is 1621486291574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4335269501161 + 416657340100 = 2082131^2 + 645490^2 .

It is a cyclic number.

It is not a de Polignac number, because 4751926841261 - 2² = 4751926841257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4751926841197 and 4751926841206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4751926841269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2375963420630 + 2375963420631.

It is an arithmetic number, because the mean of its divisors is an integer number (2375963420631).

Almost surely, 2^{4751926841261} is an apocalyptic number.

It is an amenable number.

4751926841261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4751926841261 is an equidigital number, since it uses as much as digits as its factorization.

4751926841261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 56.

The spelling of 4751926841261 in words is "four trillion, seven hundred fifty-one billion, nine hundred twenty-six million, eight hundred forty-one thousand, two hundred sixty-one".