147963775680 has 560 divisors, whose sum is σ = 614357415936. Its totient is φ = 33098803200.

The previous prime is 147963775643. The next prime is 147963775691. The reversal of 147963775680 is 86577369741.

147963775680 is a `hidden beast` number, since 1 + 4 + 7 + 9 + 63 + 7 + 7 + 568 + 0 = 666.

147963775680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8519005 + ... + 8536355.

Almost surely, 2^147963775680 is an apocalyptic number.

147963775680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147963775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307178707968).

147963775680 is an abundant number, since it is smaller than the sum of its proper divisors (466393640256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147963775680 is a wasteful number, since it uses less digits than its factorization.

147963775680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434 (or 17415 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 147963775680 in words is "one hundred forty-seven billion, nine hundred sixty-three million, seven hundred seventy-five thousand, six hundred eighty".