150511651560 has 96 divisors (see below), whose sum is σ = 493650729000. Its totient is φ = 39768205824.

The previous prime is 150511651553. The next prime is 150511651561. The reversal of 150511651560 is 65156115051.

It is a happy number.

150511651560 is a `hidden beast` number, since 15 + 0 + 511 + 65 + 15 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 125320248036 + 25191403524 = 354006^2 + 158718^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (150511651561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1878595 + ... + 1957074.

Almost surely, 2^150511651560 is an apocalyptic number.

150511651560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150511651560 is an abundant number, since it is smaller than the sum of its proper divisors (343139077440).

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

150511651560 is a wasteful number, since it uses less digits than its factorization.

150511651560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835795 (or 3835788 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 150511651560 in words is "one hundred fifty billion, five hundred eleven million, six hundred fifty-one thousand, five hundred sixty".