48007849778 has 16 divisors (see below), whose sum is σ = 82308118464. Its totient is φ = 20572555920.

The previous prime is 48007849753. The next prime is 48007849817. The reversal of 48007849778 is 87794870084.

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 48007849778.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49568 + ... + 313803.

It is an arithmetic number, because the mean of its divisors is an integer number (5144257404).

Almost surely, 2^48007849778 is an apocalyptic number.

48007849778 is a deficient number, since it is larger than the sum of its proper divisors (34300268686).

48007849778 is a wasteful number, since it uses less digits than its factorization.

48007849778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372817.

The product of its (nonzero) digits is 25288704, while the sum is 62.

The spelling of 48007849778 in words is "forty-eight billion, seven million, eight hundred forty-nine thousand, seven hundred seventy-eight".