150700500172505 has 8 divisors (see below), whose sum is σ = 191478282572232. Its totient is φ = 113468611894528.

The previous prime is 150700500172429. The next prime is 150700500172511. The reversal of 150700500172505 is 505271005007051.

It can be written as a sum of positive squares in 4 ways, for example, as 54876997225801 + 95823502946704 = 7407901^2 + 9788948^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 150700500172505 - 2¹² = 150700500168409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886473530342 + ... + 886473530511.

It is an arithmetic number, because the mean of its divisors is an integer number (23934785321529).

Almost surely, 2^{150700500172505} is an apocalyptic number.

It is an amenable number.

150700500172505 is a deficient number, since it is larger than the sum of its proper divisors (40777782399727).

150700500172505 is a wasteful number, since it uses less digits than its factorization.

150700500172505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772947060875.

The product of its (nonzero) digits is 61250, while the sum is 38.

Adding to 150700500172505 its reverse (505271005007051), we get a palindrome (655971505179556).

The spelling of 150700500172505 in words is "one hundred fifty trillion, seven hundred billion, five hundred million, one hundred seventy-two thousand, five hundred five".