148363825816 has 8 divisors (see below), whose sum is σ = 278182173420. Its totient is φ = 74181912904.

The previous prime is 148363825801. The next prime is 148363825817. The reversal of 148363825816 is 618528363841.

It is a happy number.

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

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148363825817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9272739106 + ... + 9272739121.

Almost surely, 2^148363825816 is an apocalyptic number.

It is an amenable number.

148363825816 is a deficient number, since it is larger than the sum of its proper divisors (129818347604).

148363825816 is a wasteful number, since it uses less digits than its factorization.

148363825816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18545478233 (or 18545478229 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 55.

The spelling of 148363825816 in words is "one hundred forty-eight billion, three hundred sixty-three million, eight hundred twenty-five thousand, eight hundred sixteen".