67635382051 has 2 divisors, whose sum is σ = 67635382052. Its totient is φ = 67635382050.

The previous prime is 67635382033. The next prime is 67635382091. The reversal of 67635382051 is 15028353676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67635382051 - 2²³ = 67626993443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67635381992 and 67635382010.

It is not a weakly prime, because it can be changed into another prime (67635382091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33817691025 + 33817691026.

It is an arithmetic number, because the mean of its divisors is an integer number (33817691026).

Almost surely, 2^67635382051 is an apocalyptic number.

67635382051 is a deficient number, since it is larger than the sum of its proper divisors (1).

67635382051 is an equidigital number, since it uses as much as digits as its factorization.

67635382051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 67635382051 in words is "sixty-seven billion, six hundred thirty-five million, three hundred eighty-two thousand, fifty-one".