148731010358858 has 8 divisors (see below), whose sum is σ = 223096586082852. Its totient is φ = 74365481664576.

The previous prime is 148731010358849. The next prime is 148731010358897. The reversal of 148731010358858 is 858853010137841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 148703708414569 + 27301944289 = 12194413^2 + 165233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148731010358858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343785 + ... + 17405612.

Almost surely, 2^{148731010358858} is an apocalyptic number.

148731010358858 is a deficient number, since it is larger than the sum of its proper divisors (74365575723994).

148731010358858 is a wasteful number, since it uses less digits than its factorization.

148731010358858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23514856.

The product of its (nonzero) digits is 25804800, while the sum is 62.

The spelling of 148731010358858 in words is "one hundred forty-eight trillion, seven hundred thirty-one billion, ten million, three hundred fifty-eight thousand, eight hundred fifty-eight".