165121070501102 has 8 divisors (see below), whose sum is σ = 247681791349200. Its totient is φ = 82560473384704.

The previous prime is 165121070501077. The next prime is 165121070501113. The reversal of 165121070501102 is 201105070121561.

165121070501102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27521402 + ... + 32979837.

It is an arithmetic number, because the mean of its divisors is an integer number (30960223918650).

Almost surely, 2^{165121070501102} is an apocalyptic number.

165121070501102 is a deficient number, since it is larger than the sum of its proper divisors (82560720848098).

165121070501102 is a wasteful number, since it uses less digits than its factorization.

165121070501102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61865850.

The product of its (nonzero) digits is 4200, while the sum is 32.

The spelling of 165121070501102 in words is "one hundred sixty-five trillion, one hundred twenty-one billion, seventy million, five hundred one thousand, one hundred two".