147841026536447 has 32 divisors (see below), whose sum is σ = 157683363033600. Its totient is φ = 138211148275200.

The previous prime is 147841026536407. The next prime is 147841026536453. The reversal of 147841026536447 is 744635620148741.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147841026536447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147841026536447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147841026536407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11165390747 + ... + 11165403987.

It is an arithmetic number, because the mean of its divisors is an integer number (4927605094800).

Almost surely, 2^{147841026536447} is an apocalyptic number.

147841026536447 is a deficient number, since it is larger than the sum of its proper divisors (9842336497153).

147841026536447 is a wasteful number, since it uses less digits than its factorization.

147841026536447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25967.

The product of its (nonzero) digits is 108380160, while the sum is 62.

The spelling of 147841026536447 in words is "one hundred forty-seven trillion, eight hundred forty-one billion, twenty-six million, five hundred thirty-six thousand, four hundred forty-seven".