41378272499 has 2 divisors, whose sum is σ = 41378272500. Its totient is φ = 41378272498.

The previous prime is 41378272471. The next prime is 41378272517. The reversal of 41378272499 is 99427287314.

41378272499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41378272499 is a prime.

It is a super-2 number, since 2×41378272499² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41378272699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20689136249 + 20689136250.

It is an arithmetic number, because the mean of its divisors is an integer number (20689136250).

Almost surely, 2^41378272499 is an apocalyptic number.

41378272499 is a deficient number, since it is larger than the sum of its proper divisors (1).

41378272499 is an equidigital number, since it uses as much as digits as its factorization.

41378272499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The spelling of 41378272499 in words is "forty-one billion, three hundred seventy-eight million, two hundred seventy-two thousand, four hundred ninety-nine".