147118857619 has 2 divisors, whose sum is σ = 147118857620. Its totient is φ = 147118857618.

The previous prime is 147118857607. The next prime is 147118857629. The reversal of 147118857619 is 916758811741.

147118857619 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 not a de Polignac number, because 147118857619 - 2⁷ = 147118857491 is a prime.

It is a super-2 number, since 2×147118857619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147118857629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73559428809 + 73559428810.

It is an arithmetic number, because the mean of its divisors is an integer number (73559428810).

Almost surely, 2^147118857619 is an apocalyptic number.

147118857619 is a deficient number, since it is larger than the sum of its proper divisors (1).

147118857619 is an equidigital number, since it uses as much as digits as its factorization.

147118857619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 58.

The spelling of 147118857619 in words is "one hundred forty-seven billion, one hundred eighteen million, eight hundred fifty-seven thousand, six hundred nineteen".