150541947987 has 8 divisors (see below), whose sum is σ = 200728201680. Its totient is φ = 100358496480.

The previous prime is 150541947971. The next prime is 150541947991. The reversal of 150541947987 is 789749145051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150541947987 - 2⁴ = 150541947971 is a prime.

It is a super-2 number, since 2×150541947987² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150541947987.

It is not an unprimeable number, because it can be changed into a prime (150541947187) 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, 571812 + ... + 792497.

It is an arithmetic number, because the mean of its divisors is an integer number (25091025210).

Almost surely, 2^150541947987 is an apocalyptic number.

150541947987 is a deficient number, since it is larger than the sum of its proper divisors (50186253693).

150541947987 is a wasteful number, since it uses less digits than its factorization.

150541947987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401093.

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 150541947987 in words is "one hundred fifty billion, five hundred forty-one million, nine hundred forty-seven thousand, nine hundred eighty-seven".