147138041856007 has 2 divisors, whose sum is σ = 147138041856008. Its totient is φ = 147138041856006.

The previous prime is 147138041855983. The next prime is 147138041856041. The reversal of 147138041856007 is 700658140831741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147138041856007 is a prime.

It is a super-2 number, since 2×147138041856007² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147138041856067) 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, 73569020928003 + 73569020928004.

It is an arithmetic number, because the mean of its divisors is an integer number (73569020928004).

Almost surely, 2^{147138041856007} is an apocalyptic number.

147138041856007 is a deficient number, since it is larger than the sum of its proper divisors (1).

147138041856007 is an equidigital number, since it uses as much as digits as its factorization.

147138041856007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 147138041856007 in words is "one hundred forty-seven trillion, one hundred thirty-eight billion, forty-one million, eight hundred fifty-six thousand, seven".