165048713088 has 256 divisors, whose sum is σ = 521696609280. Its totient is φ = 45250560000.

The previous prime is 165048713077. The next prime is 165048713099. The reversal of 165048713088 is 880317840561.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (165048713077) and next prime (165048713099).

It is a self number, because there is not a number n which added to its sum of digits gives 165048713088.

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, 6710413 + ... + 6734963.

It is an arithmetic number, because the mean of its divisors is an integer number (2037877380).

Almost surely, 2^165048713088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165048713088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260848304640).

165048713088 is an abundant number, since it is smaller than the sum of its proper divisors (356647896192).

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

165048713088 is a wasteful number, since it uses less digits than its factorization.

165048713088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24677 (or 24665 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 165048713088 in words is "one hundred sixty-five billion, forty-eight million, seven hundred thirteen thousand, eighty-eight".