2148735608434 has 8 divisors (see below), whose sum is σ = 3223950940080. Its totient is φ = 1074085295076.

The previous prime is 2148735608417. The next prime is 2148735608479. The reversal of 2148735608434 is 4348065378412.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141245064 + ... + 141260275.

It is an arithmetic number, because the mean of its divisors is an integer number (402993867510).

Almost surely, 2^{2148735608434} is an apocalyptic number.

2148735608434 is a deficient number, since it is larger than the sum of its proper divisors (1075215331646).

2148735608434 is a wasteful number, since it uses less digits than its factorization.

2148735608434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282509144.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 2148735608434 in words is "two trillion, one hundred forty-eight billion, seven hundred thirty-five million, six hundred eight thousand, four hundred thirty-four".