47807767470 has 16 divisors (see below), whose sum is σ = 114738642000. Its totient is φ = 12748737984.

The previous prime is 47807767459. The next prime is 47807767471. The reversal of 47807767470 is 7476770874.

It is a self number, because there is not a number n which added to its sum of digits gives 47807767470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47807767471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796796095 + ... + 796796154.

It is an arithmetic number, because the mean of its divisors is an integer number (7171165125).

Almost surely, 2^47807767470 is an apocalyptic number.

47807767470 is an abundant number, since it is smaller than the sum of its proper divisors (66930874530).

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

47807767470 is a wasteful number, since it uses less digits than its factorization.

47807767470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593592259.

The product of its (nonzero) digits is 12907776, while the sum is 57.

The spelling of 47807767470 in words is "forty-seven billion, eight hundred seven million, seven hundred sixty-seven thousand, four hundred seventy".