169325680972 has 48 divisors (see below), whose sum is σ = 347904583488. Its totient is φ = 70586449920.

The previous prime is 169325680943. The next prime is 169325680987. The reversal of 169325680972 is 279086523961.

169325680972 is digitally balanced in base 2, because in such base 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 15 ways as a sum of consecutive naturals, for example, 3874668 + ... + 3918124.

It is an arithmetic number, because the mean of its divisors is an integer number (7248012156).

Almost surely, 2^169325680972 is an apocalyptic number.

It is an amenable number.

169325680972 is an abundant number, since it is smaller than the sum of its proper divisors (178578902516).

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

169325680972 is a wasteful number, since it uses less digits than its factorization.

169325680972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47266 (or 47264 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 169325680972 in words is "one hundred sixty-nine billion, three hundred twenty-five million, six hundred eighty thousand, nine hundred seventy-two".