149249636696160 has 1920 divisors, whose sum is σ = 744436664294400. Its totient is φ = 27120557998080.

The previous prime is 149249636696099. The next prime is 149249636696183. The reversal of 149249636696160 is 61696636942941.

149249636696160 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 496 + 36 + 6 + 96 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 246183486 + ... + 246788994.

It is an arithmetic number, because the mean of its divisors is an integer number (387727429320).

Almost surely, 2^{149249636696160} is an apocalyptic number.

149249636696160 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 149249636696160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372218332147200).

149249636696160 is an abundant number, since it is smaller than the sum of its proper divisors (595187027598240).

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

149249636696160 is a wasteful number, since it uses less digits than its factorization.

149249636696160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605586 (or 605569 counting only the distinct ones).

The product of its (nonzero) digits is 544195584, while the sum is 72.

The spelling of 149249636696160 in words is "one hundred forty-nine trillion, two hundred forty-nine billion, six hundred thirty-six million, six hundred ninety-six thousand, one hundred sixty".