47878766701 has 16 divisors (see below), whose sum is σ = 49105745920. Its totient is φ = 46672174080.

The previous prime is 47878766693. The next prime is 47878766737. The reversal of 47878766701 is 10766787874.

It is a cyclic number.

It is not a de Polignac number, because 47878766701 - 2³ = 47878766693 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 47878766701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47878766791) 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, 1698361 + ... + 1726321.

It is an arithmetic number, because the mean of its divisors is an integer number (3069109120).

Almost surely, 2^47878766701 is an apocalyptic number.

It is an amenable number.

47878766701 is a deficient number, since it is larger than the sum of its proper divisors (1226979219).

47878766701 is a wasteful number, since it uses less digits than its factorization.

47878766701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28324.

The product of its (nonzero) digits is 22127616, while the sum is 61.

The spelling of 47878766701 in words is "forty-seven billion, eight hundred seventy-eight million, seven hundred sixty-six thousand, seven hundred one".