47237048642 has 16 divisors (see below), whose sum is σ = 81041141760. Its totient is φ = 20228613408.

The previous prime is 47237048641. The next prime is 47237048701. The reversal of 47237048642 is 24684073274.

It is a happy number.

47237048642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47237048641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301123 + ... + 1336934.

It is an arithmetic number, because the mean of its divisors is an integer number (5065071360).

Almost surely, 2^47237048642 is an apocalyptic number.

47237048642 is a deficient number, since it is larger than the sum of its proper divisors (33804093118).

47237048642 is a wasteful number, since it uses less digits than its factorization.

47237048642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639345.

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 47237048642 in words is "forty-seven billion, two hundred thirty-seven million, forty-eight thousand, six hundred forty-two".