47378062785 has 16 divisors (see below), whose sum is σ = 76228395840. Its totient is φ = 25127135040.

The previous prime is 47378062777. The next prime is 47378062801. The reversal of 47378062785 is 58726087374.

It is a happy number.

It is not a de Polignac number, because 47378062785 - 2³ = 47378062777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8820046 + ... + 8825415.

It is an arithmetic number, because the mean of its divisors is an integer number (4764274740).

Almost surely, 2^47378062785 is an apocalyptic number.

It is an amenable number.

47378062785 is a deficient number, since it is larger than the sum of its proper divisors (28850333055).

47378062785 is a wasteful number, since it uses less digits than its factorization.

47378062785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17645648.

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 47378062785 in words is "forty-seven billion, three hundred seventy-eight million, sixty-two thousand, seven hundred eighty-five".