148990794120 has 576 divisors, whose sum is σ = 609714967680. Its totient is φ = 32047570944.

The previous prime is 148990794109. The next prime is 148990794133. The reversal of 148990794120 is 21497099841.

148990794120 is a `hidden beast` number, since 1 + 489 + 90 + 79 + 4 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 19659772 + ... + 19667348.

It is an arithmetic number, because the mean of its divisors is an integer number (1058532930).

Almost surely, 2^148990794120 is an apocalyptic number.

148990794120 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 148990794120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304857483840).

148990794120 is an abundant number, since it is smaller than the sum of its proper divisors (460724173560).

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

148990794120 is a wasteful number, since it uses less digits than its factorization.

148990794120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7644 (or 7611 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 148990794120 in words is "one hundred forty-eight billion, nine hundred ninety million, seven hundred ninety-four thousand, one hundred twenty".