48408260729 has 4 divisors (see below), whose sum is σ = 48411749520. Its totient is φ = 48404771940.

The previous prime is 48408260711. The next prime is 48408260737. The reversal of 48408260729 is 92706280484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48408260729 is a prime.

It is a super-2 number, since 2×48408260729² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48408260749) 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 3 ways as a sum of consecutive naturals, for example, 1723499 + ... + 1751360.

It is an arithmetic number, because the mean of its divisors is an integer number (12102937380).

Almost surely, 2^48408260729 is an apocalyptic number.

It is an amenable number.

48408260729 is a deficient number, since it is larger than the sum of its proper divisors (3488791).

48408260729 is a wasteful number, since it uses less digits than its factorization.

48408260729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488790.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 48408260729 in words is "forty-eight billion, four hundred eight million, two hundred sixty thousand, seven hundred twenty-nine".