148503918080 has 160 divisors (see below), whose sum is σ = 412662159360. Its totient is φ = 50198077440.

The previous prime is 148503918071. The next prime is 148503918083. The reversal of 148503918080 is 80819305841.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×148503918080² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) 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 (148503918083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213961 + ... + 1330679.

It is an arithmetic number, because the mean of its divisors is an integer number (2579138496).

Almost surely, 2^148503918080 is an apocalyptic number.

148503918080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148503918080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206331079680).

148503918080 is an abundant number, since it is smaller than the sum of its proper divisors (264158241280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148503918080 is an equidigital number, since it uses as much as digits as its factorization.

148503918080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116820 (or 116804 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The spelling of 148503918080 in words is "one hundred forty-eight billion, five hundred three million, nine hundred eighteen thousand, eighty".