148378441134808 has 32 divisors (see below), whose sum is σ = 280231412670000. Its totient is φ = 73650614316160.

The previous prime is 148378441134779. The next prime is 148378441134811. The reversal of 148378441134808 is 808431144873841.

It is a self number, because there is not a number n which added to its sum of digits gives 148378441134808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32208643 + ... + 36526066.

Almost surely, 2^{148378441134808} is an apocalyptic number.

It is an amenable number.

148378441134808 is a deficient number, since it is larger than the sum of its proper divisors (131852971535192).

148378441134808 is a wasteful number, since it uses less digits than its factorization.

148378441134808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68736675 (or 68736671 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 64.

The spelling of 148378441134808 in words is "one hundred forty-eight trillion, three hundred seventy-eight billion, four hundred forty-one million, one hundred thirty-four thousand, eight hundred eight".