47051073046 has 4 divisors (see below), whose sum is σ = 70576609572. Its totient is φ = 23525536522.

The previous prime is 47051073023. The next prime is 47051073049. The reversal of 47051073046 is 64037015074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64037015074 = 2 ⋅32018507537.

It is a junction number, because it is equal to n+sod(n) for n = 47051072996 and 47051073014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051073049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11762768260 + ... + 11762768263.

It is an arithmetic number, because the mean of its divisors is an integer number (17644152393).

Almost surely, 2^47051073046 is an apocalyptic number.

47051073046 is a deficient number, since it is larger than the sum of its proper divisors (23525536526).

47051073046 is a wasteful number, since it uses less digits than its factorization.

47051073046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23525536525.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 47051073046 in words is "forty-seven billion, fifty-one million, seventy-three thousand, forty-six".