1063629192973 has 2 divisors, whose sum is σ = 1063629192974. Its totient is φ = 1063629192972.

The previous prime is 1063629192971. The next prime is 1063629193031. The reversal of 1063629192973 is 3792919263601.

It is a happy number.

It is an a-pointer prime, because the next prime (1063629193031) can be obtained adding 1063629192973 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759899245284 + 303729947689 = 871722^2 + 551117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063629192973 - 2¹ = 1063629192971 is a prime.

It is a super-2 number, since 2×1063629192973² (a number of 25 digits) contains 22 as substring.

Together with 1063629192971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063629192971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531814596486 + 531814596487.

It is an arithmetic number, because the mean of its divisors is an integer number (531814596487).

Almost surely, 2^{1063629192973} is an apocalyptic number.

It is an amenable number.

1063629192973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063629192973 is an equidigital number, since it uses as much as digits as its factorization.

1063629192973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6613488, while the sum is 58.

The spelling of 1063629192973 in words is "one trillion, sixty-three billion, six hundred twenty-nine million, one hundred ninety-two thousand, nine hundred seventy-three".