148538205088 has 192 divisors, whose sum is σ = 375967388160. Its totient is φ = 56181952512.

The previous prime is 148538205061. The next prime is 148538205089. The reversal of 148538205088 is 880502835841.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (148538205089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8689606 + ... + 8706682.

It is an arithmetic number, because the mean of its divisors is an integer number (1958163480).

Almost surely, 2^148538205088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148538205088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187983694080).

148538205088 is an abundant number, since it is smaller than the sum of its proper divisors (227429183072).

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

148538205088 is a wasteful number, since it uses less digits than its factorization.

148538205088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17239 (or 17231 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 52.

The spelling of 148538205088 in words is "one hundred forty-eight billion, five hundred thirty-eight million, two hundred five thousand, eighty-eight".