150166899977436 has 144 divisors (see below), whose sum is σ = 400995710519040. Its totient is φ = 47251834755840.

The previous prime is 150166899977377. The next prime is 150166899977461. The reversal of 150166899977436 is 634779998661051.

It is a happy number.

150166899977436 is a `hidden beast` number, since 1 + 5 + 0 + 1 + 6 + 6 + 8 + 99 + 97 + 7 + 436 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230266521 + ... + 230917743.

It is an arithmetic number, because the mean of its divisors is an integer number (2784692434160).

Almost surely, 2^{150166899977436} 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 150166899977436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200497855259520).

150166899977436 is an abundant number, since it is smaller than the sum of its proper divisors (250828810541604).

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

150166899977436 is a wasteful number, since it uses less digits than its factorization.

150166899977436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652456 (or 652451 counting only the distinct ones).

The product of its (nonzero) digits is 3703553280, while the sum is 81.

The spelling of 150166899977436 in words is "one hundred fifty trillion, one hundred sixty-six billion, eight hundred ninety-nine million, nine hundred seventy-seven thousand, four hundred thirty-six".