148373949505 has 32 divisors (see below), whose sum is σ = 181473177600. Its totient is φ = 116440531200.

The previous prime is 148373949499. The next prime is 148373949589. The reversal of 148373949505 is 505949373841.

It is a happy number.

It is not a de Polignac number, because 148373949505 - 2⁷ = 148373949377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148373949505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76127271 + ... + 76129219.

It is an arithmetic number, because the mean of its divisors is an integer number (5671036800).

Almost surely, 2^148373949505 is an apocalyptic number.

It is an amenable number.

148373949505 is a deficient number, since it is larger than the sum of its proper divisors (33099228095).

148373949505 is a wasteful number, since it uses less digits than its factorization.

148373949505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 148373949505 in words is "one hundred forty-eight billion, three hundred seventy-three million, nine hundred forty-nine thousand, five hundred five".