173937689042 has 16 divisors (see below), whose sum is σ = 281450113560. Its totient is φ = 80143548672.

The previous prime is 173937689041. The next prime is 173937689069. The reversal of 173937689042 is 240986739371.

It can be written as a sum of positive squares in 4 ways, for example, as 136780885921 + 37156803121 = 369839^2 + 192761^2 .

It is not an unprimeable number, because it can be changed into a prime (173937689041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5625317 + ... + 5656152.

Almost surely, 2^173937689042 is an apocalyptic number.

173937689042 is a deficient number, since it is larger than the sum of its proper divisors (107512424518).

173937689042 is a wasteful number, since it uses less digits than its factorization.

173937689042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11282077.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 173937689042 in words is "one hundred seventy-three billion, nine hundred thirty-seven million, six hundred eighty-nine thousand, forty-two".