165153361010 has 48 divisors (see below), whose sum is σ = 326913148800. Its totient is φ = 60027248160.

The previous prime is 165153360973. The next prime is 165153361027. The reversal of 165153361010 is 10163351561.

165153361010 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2605271 + ... + 2667909.

It is an arithmetic number, because the mean of its divisors is an integer number (6810690600).

Almost surely, 2^165153361010 is an apocalyptic number.

165153361010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165153361010 is a deficient number, since it is larger than the sum of its proper divisors (161759787790).

165153361010 is a wasteful number, since it uses less digits than its factorization.

165153361010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64847 (or 64836 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 165153361010 in words is "one hundred sixty-five billion, one hundred fifty-three million, three hundred sixty-one thousand, ten".