67107455047 has 2 divisors, whose sum is σ = 67107455048. Its totient is φ = 67107455046.

The previous prime is 67107455029. The next prime is 67107455057. The reversal of 67107455047 is 74055470176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67107455047 - 2⁷ = 67107454919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67107454988 and 67107455006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67107455057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33553727523 + 33553727524.

It is an arithmetic number, because the mean of its divisors is an integer number (33553727524).

Almost surely, 2^67107455047 is an apocalyptic number.

67107455047 is a deficient number, since it is larger than the sum of its proper divisors (1).

67107455047 is an equidigital number, since it uses as much as digits as its factorization.

67107455047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 67107455047 in words is "sixty-seven billion, one hundred seven million, four hundred fifty-five thousand, forty-seven".