148632749049 has 8 divisors (see below), whose sum is σ = 199623546720. Its totient is φ = 98365225376.

The previous prime is 148632748993. The next prime is 148632749063. The reversal of 148632749049 is 940947236841.

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 148632749049 - 2¹⁶ = 148632683513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148632749049.

It is not an unprimeable number, because it can be changed into a prime (148632747049) 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, 180818019 + ... + 180818840.

It is an arithmetic number, because the mean of its divisors is an integer number (24952943340).

Almost surely, 2^148632749049 is an apocalyptic number.

It is an amenable number.

148632749049 is a deficient number, since it is larger than the sum of its proper divisors (50990797671).

148632749049 is a wasteful number, since it uses less digits than its factorization.

148632749049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361636999.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 148632749049 in words is "one hundred forty-eight billion, six hundred thirty-two million, seven hundred forty-nine thousand, forty-nine".