47681147030858 has 32 divisors (see below), whose sum is σ = 78225457138560. Its totient is φ = 21617210957760.

The previous prime is 47681147030857. The next prime is 47681147030863. The reversal of 47681147030858 is 85803074118674.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47681147030858.

It is not an unprimeable number, because it can be changed into a prime (47681147030857) 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, 136329035 + ... + 136678337.

It is an arithmetic number, because the mean of its divisors is an integer number (2444545535580).

Almost surely, 2^{47681147030858} is an apocalyptic number.

47681147030858 is a deficient number, since it is larger than the sum of its proper divisors (30544310107702).

47681147030858 is a wasteful number, since it uses less digits than its factorization.

47681147030858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365342.

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 47681147030858 in words is "forty-seven trillion, six hundred eighty-one billion, one hundred forty-seven million, thirty thousand, eight hundred fifty-eight".