67152747379 has 2 divisors, whose sum is σ = 67152747380. Its totient is φ = 67152747378.

The previous prime is 67152747323. The next prime is 67152747397. The reversal of 67152747379 is 97374725176.

It is a happy number.

Together with next prime (67152747397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67152747379 - 2²⁵ = 67119192947 is a prime.

It is not a weakly prime, because it can be changed into another prime (67152747979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33576373689 + 33576373690.

It is an arithmetic number, because the mean of its divisors is an integer number (33576373690).

Almost surely, 2^67152747379 is an apocalyptic number.

67152747379 is a deficient number, since it is larger than the sum of its proper divisors (1).

67152747379 is an equidigital number, since it uses as much as digits as its factorization.

67152747379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15558480, while the sum is 58.

The spelling of 67152747379 in words is "sixty-seven billion, one hundred fifty-two million, seven hundred forty-seven thousand, three hundred seventy-nine".