147802941644774 has 16 divisors (see below), whose sum is σ = 244581978483360. Its totient is φ = 66552919314240.

The previous prime is 147802941644773. The next prime is 147802941644819. The reversal of 147802941644774 is 477446149208741.

It is a super-2 number, since 2×147802941644774² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147802941644773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69325956554 + ... + 69325958685.

It is an arithmetic number, because the mean of its divisors is an integer number (15286373655210).

Almost surely, 2^{147802941644774} is an apocalyptic number.

147802941644774 is a deficient number, since it is larger than the sum of its proper divisors (96779036838586).

147802941644774 is a wasteful number, since it uses less digits than its factorization.

147802941644774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138651915295.

The product of its (nonzero) digits is 303464448, while the sum is 68.

The spelling of 147802941644774 in words is "one hundred forty-seven trillion, eight hundred two billion, nine hundred forty-one million, six hundred forty-four thousand, seven hundred seventy-four".