173372412053357 has 16 divisors (see below), whose sum is σ = 191264248995840. Its totient is φ = 155835797145600.

The previous prime is 173372412053299. The next prime is 173372412053369. The reversal of 173372412053357 is 753350214273371.

It is not a de Polignac number, because 173372412053357 - 2³² = 173368117086061 is a prime.

It is a super-2 number, since 2×173372412053357² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 173372412053299 and 173372412053308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173372412083357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31001357 + ... + 36163917.

It is an arithmetic number, because the mean of its divisors is an integer number (11954015562240).

Almost surely, 2^{173372412053357} is an apocalyptic number.

It is an amenable number.

173372412053357 is a deficient number, since it is larger than the sum of its proper divisors (17891836942483).

173372412053357 is a wasteful number, since it uses less digits than its factorization.

173372412053357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196964.

The product of its (nonzero) digits is 11113200, while the sum is 53.

The spelling of 173372412053357 in words is "one hundred seventy-three trillion, three hundred seventy-two billion, four hundred twelve million, fifty-three thousand, three hundred fifty-seven".