47425792838 has 8 divisors (see below), whose sum is σ = 71165113488. Its totient is φ = 23704088344.

The previous prime is 47425792819. The next prime is 47425792861. The reversal of 47425792838 is 83829752474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397306 + ... + 4408077.

It is an arithmetic number, because the mean of its divisors is an integer number (8895639186).

Almost surely, 2^47425792838 is an apocalyptic number.

47425792838 is a deficient number, since it is larger than the sum of its proper divisors (23739320650).

47425792838 is a wasteful number, since it uses less digits than its factorization.

47425792838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808078.

The product of its digits is 27095040, while the sum is 59.

The spelling of 47425792838 in words is "forty-seven billion, four hundred twenty-five million, seven hundred ninety-two thousand, eight hundred thirty-eight".