41758787251 has 2 divisors, whose sum is σ = 41758787252. Its totient is φ = 41758787250.

The previous prime is 41758787237. The next prime is 41758787293. The reversal of 41758787251 is 15278785714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41758787251 - 2⁵ = 41758787219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41758787192 and 41758787201.

It is not a weakly prime, because it can be changed into another prime (41758787951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20879393625 + 20879393626.

It is an arithmetic number, because the mean of its divisors is an integer number (20879393626).

Almost surely, 2^41758787251 is an apocalyptic number.

41758787251 is a deficient number, since it is larger than the sum of its proper divisors (1).

41758787251 is an equidigital number, since it uses as much as digits as its factorization.

41758787251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4390400, while the sum is 55.

The spelling of 41758787251 in words is "forty-one billion, seven hundred fifty-eight million, seven hundred eighty-seven thousand, two hundred fifty-one".