179421119252 has 24 divisors (see below), whose sum is σ = 315356903400. Its totient is φ = 89319306240.

The previous prime is 179421119249. The next prime is 179421119299. The reversal of 179421119252 is 252911124971.

It can be written as a sum of positive squares in 4 ways, for example, as 32114073616 + 147307045636 = 179204^2 + 383806^2 .

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, 5235758 + ... + 5269914.

It is an arithmetic number, because the mean of its divisors is an integer number (13139870975).

Almost surely, 2^179421119252 is an apocalyptic number.

It is an amenable number.

179421119252 is a deficient number, since it is larger than the sum of its proper divisors (135935784148).

179421119252 is a wasteful number, since it uses less digits than its factorization.

179421119252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39851 (or 39849 counting only the distinct ones).

The product of its digits is 90720, while the sum is 44.

The spelling of 179421119252 in words is "one hundred seventy-nine billion, four hundred twenty-one million, one hundred nineteen thousand, two hundred fifty-two".