48142913309 has 16 divisors (see below), whose sum is σ = 51121155456. Its totient is φ = 45181132800.

The previous prime is 48142913267. The next prime is 48142913321. The reversal of 48142913309 is 90331924184.

It is a cyclic number.

It is not a de Polignac number, because 48142913309 - 2²⁰ = 48141864733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48142913309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48142913909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9881144 + ... + 9886014.

It is an arithmetic number, because the mean of its divisors is an integer number (3195072216).

Almost surely, 2^48142913309 is an apocalyptic number.

It is an amenable number.

48142913309 is a deficient number, since it is larger than the sum of its proper divisors (2978242147).

48142913309 is a wasteful number, since it uses less digits than its factorization.

48142913309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 48142913309 in words is "forty-eight billion, one hundred forty-two million, nine hundred thirteen thousand, three hundred nine".