147748169392 has 10 divisors (see below), whose sum is σ = 286262078228. Its totient is φ = 73874084688.

The previous prime is 147748169297. The next prime is 147748169407. The reversal of 147748169392 is 293961847741.

It is a self number, because there is not a number n which added to its sum of digits gives 147748169392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4617130278 + ... + 4617130309.

Almost surely, 2^147748169392 is an apocalyptic number.

It is an amenable number.

147748169392 is a deficient number, since it is larger than the sum of its proper divisors (138513908836).

147748169392 is an equidigital number, since it uses as much as digits as its factorization.

147748169392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234260595 (or 9234260589 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 61.

The spelling of 147748169392 in words is "one hundred forty-seven billion, seven hundred forty-eight million, one hundred sixty-nine thousand, three hundred ninety-two".