147992675584648 has 8 divisors (see below), whose sum is σ = 277486266721230. Its totient is φ = 73996337792320.

The previous prime is 147992675584553. The next prime is 147992675584651. The reversal of 147992675584648 is 846485576299741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 145630300436644 + 2362375148004 = 12067738^2 + 1537002^2 .

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

It is a super-2 number, since 2×147992675584648² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9249542224033 + ... + 9249542224048.

Almost surely, 2^{147992675584648} is an apocalyptic number.

It is an amenable number.

147992675584648 is a deficient number, since it is larger than the sum of its proper divisors (129493591136582).

147992675584648 is a wasteful number, since it uses less digits than its factorization.

147992675584648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18499084448087 (or 18499084448083 counting only the distinct ones).

The product of its digits is 29262643200, while the sum is 85.

The spelling of 147992675584648 in words is "one hundred forty-seven trillion, nine hundred ninety-two billion, six hundred seventy-five million, five hundred eighty-four thousand, six hundred forty-eight".