68190955003351 has 2 divisors, whose sum is σ = 68190955003352. Its totient is φ = 68190955003350.

The previous prime is 68190955003313. The next prime is 68190955003477. The reversal of 68190955003351 is 15330055909186.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68190955003351 - 2¹³ = 68190954995159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68190955003292 and 68190955003301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68190955093351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34095477501675 + 34095477501676.

It is an arithmetic number, because the mean of its divisors is an integer number (34095477501676).

Almost surely, 2^{68190955003351} is an apocalyptic number.

68190955003351 is a deficient number, since it is larger than the sum of its proper divisors (1).

68190955003351 is an equidigital number, since it uses as much as digits as its factorization.

68190955003351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 68190955003351 in words is "sixty-eight trillion, one hundred ninety billion, nine hundred fifty-five million, three thousand, three hundred fifty-one".