146956791967 has 2 divisors, whose sum is σ = 146956791968. Its totient is φ = 146956791966.

The previous prime is 146956791937. The next prime is 146956791979. The reversal of 146956791967 is 769197659641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146956791967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146956791896 and 146956791905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146956791937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73478395983 + 73478395984.

It is an arithmetic number, because the mean of its divisors is an integer number (73478395984).

Almost surely, 2^146956791967 is an apocalyptic number.

146956791967 is a deficient number, since it is larger than the sum of its proper divisors (1).

146956791967 is an equidigital number, since it uses as much as digits as its factorization.

146956791967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 154314720, while the sum is 70.

The spelling of 146956791967 in words is "one hundred forty-six billion, nine hundred fifty-six million, seven hundred ninety-one thousand, nine hundred sixty-seven".