47246043437 has 4 divisors (see below), whose sum is σ = 47815272960. Its totient is φ = 46676813916.

The previous prime is 47246043421. The next prime is 47246043463. The reversal of 47246043437 is 73434064274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47246043437 - 2⁴ = 47246043421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47246043407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284614637 + ... + 284614802.

It is an arithmetic number, because the mean of its divisors is an integer number (11953818240).

Almost surely, 2^47246043437 is an apocalyptic number.

It is an amenable number.

47246043437 is a deficient number, since it is larger than the sum of its proper divisors (569229523).

47246043437 is an equidigital number, since it uses as much as digits as its factorization.

47246043437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569229522.

The product of its (nonzero) digits is 1354752, while the sum is 44.

The spelling of 47246043437 in words is "forty-seven billion, two hundred forty-six million, forty-three thousand, four hundred thirty-seven".