165060611060535 has 80 divisors (see below), whose sum is σ = 302273376362496. Its totient is φ = 86133211227072.

The previous prime is 165060611060437. The next prime is 165060611060669. The reversal of 165060611060535 is 535060116060561.

165060611060535 is a `hidden beast` number, since 1 + 6 + 5 + 0 + 6 + 0 + 6 + 1 + 1 + 0 + 605 + 35 = 666.

It is not a de Polignac number, because 165060611060535 - 2³² = 165056316093239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 61637674 + ... + 64259816.

Almost surely, 2^{165060611060535} is an apocalyptic number.

165060611060535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

165060611060535 is a deficient number, since it is larger than the sum of its proper divisors (137212765301961).

165060611060535 is a wasteful number, since it uses less digits than its factorization.

165060611060535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625514 (or 2625505 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 165060611060535 in words is "one hundred sixty-five trillion, sixty billion, six hundred eleven million, sixty thousand, five hundred thirty-five".