40626361147 has 2 divisors, whose sum is σ = 40626361148. Its totient is φ = 40626361146.

The previous prime is 40626361093. The next prime is 40626361151. The reversal of 40626361147 is 74116362604.

40626361147 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-40626361147 is a prime.

It is not a weakly prime, because it can be changed into another prime (40626361177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20313180573 + 20313180574.

It is an arithmetic number, because the mean of its divisors is an integer number (20313180574).

Almost surely, 2^40626361147 is an apocalyptic number.

40626361147 is a deficient number, since it is larger than the sum of its proper divisors (1).

40626361147 is an equidigital number, since it uses as much as digits as its factorization.

40626361147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 40626361147 in words is "forty billion, six hundred twenty-six million, three hundred sixty-one thousand, one hundred forty-seven".