48781678290 has 32 divisors (see below), whose sum is σ = 117082181376. Its totient is φ = 13007763840.

The previous prime is 48781678249. The next prime is 48781678291. The reversal of 48781678290 is 9287618784.

It is not an unprimeable number, because it can be changed into a prime (48781678291) 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, 829294 + ... + 886166.

It is an arithmetic number, because the mean of its divisors is an integer number (3658818168).

Almost surely, 2^48781678290 is an apocalyptic number.

48781678290 is an abundant number, since it is smaller than the sum of its proper divisors (68300503086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48781678290 is a wasteful number, since it uses less digits than its factorization.

48781678290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85474.

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 48781678290 in words is "forty-eight billion, seven hundred eighty-one million, six hundred seventy-eight thousand, two hundred ninety".