150665116001565 has 32 divisors (see below), whose sum is σ = 278448471075456. Its totient is φ = 68752708904960.

The previous prime is 150665116001539. The next prime is 150665116001591. The reversal of 150665116001565 is 565100611566051.

It is an interprime number because it is at equal distance from previous prime (150665116001539) and next prime (150665116001591).

It is not a de Polignac number, because 150665116001565 - 2¹² = 150665115997469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26856524112 + ... + 26856529721.

It is an arithmetic number, because the mean of its divisors is an integer number (8701514721108).

Almost surely, 2^{150665116001565} is an apocalyptic number.

150665116001565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150665116001565 is a deficient number, since it is larger than the sum of its proper divisors (127783355073891).

150665116001565 is a wasteful number, since it uses less digits than its factorization.

150665116001565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53713053869.

The product of its (nonzero) digits is 810000, while the sum is 48.

The spelling of 150665116001565 in words is "one hundred fifty trillion, six hundred sixty-five billion, one hundred sixteen million, one thousand, five hundred sixty-five".