6160505665500 has 120 divisors (see below), whose sum is σ = 20098763949264. Its totient is φ = 1642801500000.

The previous prime is 6160505665493. The next prime is 6160505665583. The reversal of 6160505665500 is 55665050616.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76015126 + ... + 76096125.

Almost surely, 2^{6160505665500} is an apocalyptic number.

6160505665500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6160505665500 is an abundant number, since it is smaller than the sum of its proper divisors (13938258283764).

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

6160505665500 is a wasteful number, since it uses less digits than its factorization.

6160505665500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152111282 (or 152111261 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 6160505665500 in words is "six trillion, one hundred sixty billion, five hundred five million, six hundred sixty-five thousand, five hundred".