148319705545979 has 16 divisors (see below), whose sum is σ = 162916392984576. Its totient is φ = 133911702252000.

The previous prime is 148319705545961. The next prime is 148319705546017. The reversal of 148319705545979 is 979545507913841.

It is a cyclic number.

It is not a de Polignac number, because 148319705545979 - 2⁸ = 148319705545723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148319705541979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78343547 + ... + 80214404.

It is an arithmetic number, because the mean of its divisors is an integer number (10182274561536).

Almost surely, 2^{148319705545979} is an apocalyptic number.

148319705545979 is a deficient number, since it is larger than the sum of its proper divisors (14596687438597).

148319705545979 is a wasteful number, since it uses less digits than its factorization.

148319705545979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158558546.

The product of its (nonzero) digits is 1714608000, while the sum is 77.

The spelling of 148319705545979 in words is "one hundred forty-eight trillion, three hundred nineteen billion, seven hundred five million, five hundred forty-five thousand, nine hundred seventy-nine".