40548151247 has 2 divisors, whose sum is σ = 40548151248. Its totient is φ = 40548151246.

The previous prime is 40548151201. The next prime is 40548151279. The reversal of 40548151247 is 74215184504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40548151247 - 2⁸ = 40548150991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40548154247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20274075623 + 20274075624.

It is an arithmetic number, because the mean of its divisors is an integer number (20274075624).

Almost surely, 2^40548151247 is an apocalyptic number.

40548151247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40548151247 is an equidigital number, since it uses as much as digits as its factorization.

40548151247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 179200, while the sum is 41.

The spelling of 40548151247 in words is "forty billion, five hundred forty-eight million, one hundred fifty-one thousand, two hundred forty-seven".