148019989526 has 8 divisors (see below), whose sum is σ = 222038994720. Its totient is φ = 74006991288.

The previous prime is 148019989511. The next prime is 148019989547. The reversal of 148019989526 is 625989910841.

148019989526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 1439621 + ... + 1539008.

It is an arithmetic number, because the mean of its divisors is an integer number (27754874340).

Almost surely, 2^148019989526 is an apocalyptic number.

148019989526 is a deficient number, since it is larger than the sum of its proper divisors (74019005194).

148019989526 is a wasteful number, since it uses less digits than its factorization.

148019989526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003478.

The product of its (nonzero) digits is 11197440, while the sum is 62.

The spelling of 148019989526 in words is "one hundred forty-eight billion, nineteen million, nine hundred eighty-nine thousand, five hundred twenty-six".