146920689128798 has 8 divisors (see below), whose sum is σ = 237333420900408. Its totient is φ = 67809548828664.

The previous prime is 146920689128797. The next prime is 146920689128809. The reversal of 146920689128798 is 897821986029641.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146920689128797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2825397867836 + ... + 2825397867887.

It is an arithmetic number, because the mean of its divisors is an integer number (29666677612551).

Almost surely, 2^{146920689128798} is an apocalyptic number.

146920689128798 is a deficient number, since it is larger than the sum of its proper divisors (90412731771610).

146920689128798 is a wasteful number, since it uses less digits than its factorization.

146920689128798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650795735738.

The product of its (nonzero) digits is 1504935936, while the sum is 80.

The spelling of 146920689128798 in words is "one hundred forty-six trillion, nine hundred twenty billion, six hundred eighty-nine million, one hundred twenty-eight thousand, seven hundred ninety-eight".