1665315150036 has 24 divisors (see below), whose sum is σ = 4114308018240. Its totient is φ = 522451811712.

The previous prime is 1665315150013. The next prime is 1665315150041. The reversal of 1665315150036 is 6300515135661.

It is a self number, because there is not a number n which added to its sum of digits gives 1665315150036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4081654576 + ... + 4081654983.

It is an arithmetic number, because the mean of its divisors is an integer number (171429500760).

Almost surely, 2^{1665315150036} is an apocalyptic number.

It is an amenable number.

1665315150036 is an abundant number, since it is smaller than the sum of its proper divisors (2448992868204).

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

1665315150036 is a wasteful number, since it uses less digits than its factorization.

1665315150036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163309583 (or 8163309581 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 1665315150036 in words is "one trillion, six hundred sixty-five billion, three hundred fifteen million, one hundred fifty thousand, thirty-six".