147458973656 has 8 divisors (see below), whose sum is σ = 276485575620. Its totient is φ = 73729486824.

The previous prime is 147458973631. The next prime is 147458973707. The reversal of 147458973656 is 656379854741.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 147458973592 and 147458973601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9216185846 + ... + 9216185861.

Almost surely, 2^147458973656 is an apocalyptic number.

It is an amenable number.

147458973656 is a deficient number, since it is larger than the sum of its proper divisors (129026601964).

147458973656 is a wasteful number, since it uses less digits than its factorization.

147458973656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18432371713 (or 18432371709 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 65.

The spelling of 147458973656 in words is "one hundred forty-seven billion, four hundred fifty-eight million, nine hundred seventy-three thousand, six hundred fifty-six".