165357602744 has 8 divisors (see below), whose sum is σ = 310045505160. Its totient is φ = 82678801368.

The previous prime is 165357602713. The next prime is 165357602759. The reversal of 165357602744 is 447206753561.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 165357602692 and 165357602701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10334850164 + ... + 10334850179.

It is an arithmetic number, because the mean of its divisors is an integer number (38755688145).

Almost surely, 2^165357602744 is an apocalyptic number.

It is an amenable number.

165357602744 is a deficient number, since it is larger than the sum of its proper divisors (144687902416).

165357602744 is a wasteful number, since it uses less digits than its factorization.

165357602744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20669700349 (or 20669700345 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 165357602744 in words is "one hundred sixty-five billion, three hundred fifty-seven million, six hundred two thousand, seven hundred forty-four".