48840628109 has 16 divisors (see below), whose sum is σ = 60447381120. Its totient is φ = 38427238080.

The previous prime is 48840628079. The next prime is 48840628127. The reversal of 48840628109 is 90182604884.

It is a de Polignac number, because none of the positive numbers 2^k-48840628109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48840628189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1482902 + ... + 1515479.

It is an arithmetic number, because the mean of its divisors is an integer number (3777961320).

Almost surely, 2^48840628109 is an apocalyptic number.

It is an amenable number.

48840628109 is a deficient number, since it is larger than the sum of its proper divisors (11606753011).

48840628109 is a wasteful number, since it uses less digits than its factorization.

48840628109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998580.

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 48840628109 in words is "forty-eight billion, eight hundred forty million, six hundred twenty-eight thousand, one hundred nine".