47686459730 has 64 divisors (see below), whose sum is σ = 111204092160. Its totient is φ = 14297658624.

The previous prime is 47686459687. The next prime is 47686459753. The reversal of 47686459730 is 3795468674.

It is a self number, because there is not a number n which added to its sum of digits gives 47686459730.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1361729 + ... + 1396308.

It is an arithmetic number, because the mean of its divisors is an integer number (1737563940).

Almost surely, 2^47686459730 is an apocalyptic number.

47686459730 is an abundant number, since it is smaller than the sum of its proper divisors (63517632430).

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

47686459730 is a wasteful number, since it uses less digits than its factorization.

47686459730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758083.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 47686459730 in words is "forty-seven billion, six hundred eighty-six million, four hundred fifty-nine thousand, seven hundred thirty".