172693000351 has 2 divisors, whose sum is σ = 172693000352. Its totient is φ = 172693000350.

The previous prime is 172693000327. The next prime is 172693000367. The reversal of 172693000351 is 153000396271.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 172693000351 - 2¹⁹ = 172692476063 is a prime.

It is a super-2 number, since 2×172693000351² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 172693000351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172693000321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86346500175 + 86346500176.

It is an arithmetic number, because the mean of its divisors is an integer number (86346500176).

Almost surely, 2^172693000351 is an apocalyptic number.

172693000351 is a deficient number, since it is larger than the sum of its proper divisors (1).

172693000351 is an equidigital number, since it uses as much as digits as its factorization.

172693000351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 172693000351 in words is "one hundred seventy-two billion, six hundred ninety-three million, three hundred fifty-one", and thus it is an aban number.