148489599599 has 8 divisors (see below), whose sum is σ = 162013959120. Its totient is φ = 134969457600.

The previous prime is 148489599553. The next prime is 148489599617. The reversal of 148489599599 is 995995984841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148489599599 - 2⁸ = 148489599343 is a prime.

It is a super-2 number, since 2×148489599599² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148489599529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980534 + ... + 1121795.

It is an arithmetic number, because the mean of its divisors is an integer number (20251744890).

Almost surely, 2^148489599599 is an apocalyptic number.

148489599599 is a deficient number, since it is larger than the sum of its proper divisors (13524359521).

148489599599 is a wasteful number, since it uses less digits than its factorization.

148489599599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108761.

The product of its digits is 1511654400, while the sum is 80.

The spelling of 148489599599 in words is "one hundred forty-eight billion, four hundred eighty-nine million, five hundred ninety-nine thousand, five hundred ninety-nine".