149880285093888 has 560 divisors, whose sum is σ = 474480711462384. Its totient is φ = 46983728332800.

The previous prime is 149880285093859. The next prime is 149880285093953. The reversal of 149880285093888 is 888390582088941.

149880285093888 is a `hidden beast` number, since 1 + 4 + 9 + 8 + 8 + 0 + 28 + 509 + 3 + 8 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16367832606 + ... + 16367841762.

Almost surely, 2^{149880285093888} is an apocalyptic number.

149880285093888 is a gapful number since it is divisible by the number (18) 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 149880285093888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237240355731192).

149880285093888 is an abundant number, since it is smaller than the sum of its proper divisors (324600426368496).

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

149880285093888 is an equidigital number, since it uses as much as digits as its factorization.

149880285093888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 2548039680, while the sum is 81.

The spelling of 149880285093888 in words is "one hundred forty-nine trillion, eight hundred eighty billion, two hundred eighty-five million, ninety-three thousand, eight hundred eighty-eight".