148319993003854 has 64 divisors (see below), whose sum is σ = 259808232499200. Its totient is φ = 62189973393408.

The previous prime is 148319993003849. The next prime is 148319993003887. The reversal of 148319993003854 is 458300399913841.

It is a self number, because there is not a number n which added to its sum of digits gives 148319993003854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334000014 + ... + 334443790.

It is an arithmetic number, because the mean of its divisors is an integer number (4059503632800).

Almost surely, 2^{148319993003854} is an apocalyptic number.

148319993003854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148319993003854 is a deficient number, since it is larger than the sum of its proper divisors (111488239495346).

148319993003854 is a wasteful number, since it uses less digits than its factorization.

148319993003854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445777.

The product of its (nonzero) digits is 100776960, while the sum is 67.

The spelling of 148319993003854 in words is "one hundred forty-eight trillion, three hundred nineteen billion, nine hundred ninety-three million, three thousand, eight hundred fifty-four".