150661767144 has 32 divisors (see below), whose sum is σ = 430462192320. Its totient is φ = 43046219136.

The previous prime is 150661767143. The next prime is 150661767227. The reversal of 150661767144 is 441767166051.

It is a junction number, because it is equal to n+sod(n) for n = 150661767093 and 150661767102.

It is not an unprimeable number, because it can be changed into a prime (150661767143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448397949 + ... + 448398284.

It is an arithmetic number, because the mean of its divisors is an integer number (13451943510).

Almost surely, 2^150661767144 is an apocalyptic number.

150661767144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

150661767144 is an abundant number, since it is smaller than the sum of its proper divisors (279800425176).

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

150661767144 is a wasteful number, since it uses less digits than its factorization.

150661767144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896796249 (or 896796245 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 150661767144 in words is "one hundred fifty billion, six hundred sixty-one million, seven hundred sixty-seven thousand, one hundred forty-four".