165146153316015 has 8 divisors (see below), whose sum is σ = 264233845305648. Its totient is φ = 88077948435200.

The previous prime is 165146153315939. The next prime is 165146153316019. The reversal of 165146153316015 is 510613351641561.

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

It is not a de Polignac number, because 165146153316015 - 2³⁷ = 165008714362543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165146153316019) 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, 5504871777186 + ... + 5504871777215.

It is an arithmetic number, because the mean of its divisors is an integer number (33029230663206).

Almost surely, 2^{165146153316015} is an apocalyptic number.

165146153316015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

165146153316015 is a deficient number, since it is larger than the sum of its proper divisors (99087691989633).

165146153316015 is a wasteful number, since it uses less digits than its factorization.

165146153316015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11009743554409.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 165146153316015 in words is "one hundred sixty-five trillion, one hundred forty-six billion, one hundred fifty-three million, three hundred sixteen thousand, fifteen".