146625603979 has 2 divisors, whose sum is σ = 146625603980. Its totient is φ = 146625603978.

The previous prime is 146625603977. The next prime is 146625603997. The reversal of 146625603979 is 979306526641.

Together with next prime (146625603997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146625603979 - 2¹ = 146625603977 is a prime.

Together with 146625603977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (146625603973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73312801989 + 73312801990.

It is an arithmetic number, because the mean of its divisors is an integer number (73312801990).

Almost surely, 2^146625603979 is an apocalyptic number.

146625603979 is a deficient number, since it is larger than the sum of its proper divisors (1).

146625603979 is an equidigital number, since it uses as much as digits as its factorization.

146625603979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 146625603979 in words is "one hundred forty-six billion, six hundred twenty-five million, six hundred three thousand, nine hundred seventy-nine".