146995658879 has 2 divisors, whose sum is σ = 146995658880. Its totient is φ = 146995658878.

The previous prime is 146995658861. The next prime is 146995658911. The reversal of 146995658879 is 978856599641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146995658879 - 2³² = 142700691583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146995658479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73497829439 + 73497829440.

It is an arithmetic number, because the mean of its divisors is an integer number (73497829440).

Almost surely, 2^146995658879 is an apocalyptic number.

146995658879 is a deficient number, since it is larger than the sum of its proper divisors (1).

146995658879 is an equidigital number, since it uses as much as digits as its factorization.

146995658879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1175731200, while the sum is 77.

The spelling of 146995658879 in words is "one hundred forty-six billion, nine hundred ninety-five million, six hundred fifty-eight thousand, eight hundred seventy-nine".