165345460116536 has 64 divisors (see below), whose sum is σ = 365391870912000. Its totient is φ = 68680138504320.

The previous prime is 165345460116517. The next prime is 165345460116541. The reversal of 165345460116536 is 635611064543561.

165345460116536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×165345460116536² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352188131 + ... + 352657298.

It is an arithmetic number, because the mean of its divisors is an integer number (5709247983000).

Almost surely, 2^{165345460116536} is an apocalyptic number.

It is an amenable number.

165345460116536 is an abundant number, since it is smaller than the sum of its proper divisors (200046410795464).

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

165345460116536 is a wasteful number, since it uses less digits than its factorization.

165345460116536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704845572 (or 704845568 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 165345460116536 in words is "one hundred sixty-five trillion, three hundred forty-five billion, four hundred sixty million, one hundred sixteen thousand, five hundred thirty-six".