147474588556 has 6 divisors (see below), whose sum is σ = 258080529980. Its totient is φ = 73737294276.

The previous prime is 147474588517. The next prime is 147474588577. The reversal of 147474588556 is 655885474741.

It is a happy number.

It is a super-2 number, since 2×147474588556² (a number of 23 digits) contains 22 as substring.

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, 18434323566 + ... + 18434323573.

Almost surely, 2^147474588556 is an apocalyptic number.

It is an amenable number.

147474588556 is a deficient number, since it is larger than the sum of its proper divisors (110605941424).

147474588556 is a wasteful number, since it uses less digits than its factorization.

147474588556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36868647143 (or 36868647141 counting only the distinct ones).

The product of its digits is 150528000, while the sum is 64.

The spelling of 147474588556 in words is "one hundred forty-seven billion, four hundred seventy-four million, five hundred eighty-eight thousand, five hundred fifty-six".