149526538416 has 60 divisors (see below), whose sum is σ = 418493357568. Its totient is φ = 49838996352.

The previous prime is 149526538387. The next prime is 149526538429. The reversal of 149526538416 is 614835625941.

149526538416 is a `hidden beast` number, since 1 + 4 + 95 + 2 + 6 + 538 + 4 + 16 = 666.

149526538416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3628906 + ... + 3669878.

Almost surely, 2^149526538416 is an apocalyptic number.

149526538416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149526538416 is an abundant number, since it is smaller than the sum of its proper divisors (268966819152).

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

149526538416 is a wasteful number, since it uses less digits than its factorization.

149526538416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66330 (or 66321 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The spelling of 149526538416 in words is "one hundred forty-nine billion, five hundred twenty-six million, five hundred thirty-eight thousand, four hundred sixteen".