150755720980 has 12 divisors (see below), whose sum is σ = 316587014100. Its totient is φ = 60302288384.

The previous prime is 150755720959. The next prime is 150755720987. The reversal of 150755720980 is 89027557051.

It can be written as a sum of positive squares in 2 ways, for example, as 111430451344 + 39325269636 = 333812^2 + 198306^2 .

It is a super-2 number, since 2×150755720980² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150755720987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3768893005 + ... + 3768893044.

It is an arithmetic number, because the mean of its divisors is an integer number (26382251175).

Almost surely, 2^150755720980 is an apocalyptic number.

150755720980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150755720980 is an abundant number, since it is smaller than the sum of its proper divisors (165831293120).

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

150755720980 is a wasteful number, since it uses less digits than its factorization.

150755720980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537786058 (or 7537786056 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 49.

The spelling of 150755720980 in words is "one hundred fifty billion, seven hundred fifty-five million, seven hundred twenty thousand, nine hundred eighty".