67792354935491 has 2 divisors, whose sum is σ = 67792354935492. Its totient is φ = 67792354935490.

The previous prime is 67792354935469. The next prime is 67792354935517. The reversal of 67792354935491 is 19453945329776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67792354935491 - 2⁴² = 63394308424387 is a prime.

It is a super-2 number, since 2×67792354935491² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (67792354931491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33896177467745 + 33896177467746.

It is an arithmetic number, because the mean of its divisors is an integer number (33896177467746).

Almost surely, 2^{67792354935491} is an apocalyptic number.

67792354935491 is a deficient number, since it is larger than the sum of its proper divisors (1).

67792354935491 is an equidigital number, since it uses as much as digits as its factorization.

67792354935491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1543147200, while the sum is 74.

The spelling of 67792354935491 in words is "sixty-seven trillion, seven hundred ninety-two billion, three hundred fifty-four million, nine hundred thirty-five thousand, four hundred ninety-one".