48942784907 has 8 divisors (see below), whose sum is σ = 49425648480. Its totient is φ = 48460069440.

The previous prime is 48942784897. The next prime is 48942784937. The reversal of 48942784907 is 70948724984.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48942784907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48942784907.

It is not an unprimeable number, because it can be changed into a prime (48942784937) 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 7 ways as a sum of consecutive naturals, for example, 698807 + ... + 765647.

It is an arithmetic number, because the mean of its divisors is an integer number (6178206060).

Almost surely, 2^48942784907 is an apocalyptic number.

48942784907 is a deficient number, since it is larger than the sum of its proper divisors (482863573).

48942784907 is a wasteful number, since it uses less digits than its factorization.

48942784907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74053.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 48942784907 in words is "forty-eight billion, nine hundred forty-two million, seven hundred eighty-four thousand, nine hundred seven".