47249999994 has 32 divisors (see below), whose sum is σ = 95495452416. Its totient is φ = 15584163840.

The previous prime is 47249999983. The next prime is 47250000001. The reversal of 47249999994 is 49999994274.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4957954 + ... + 4967474.

It is an arithmetic number, because the mean of its divisors is an integer number (2984232888).

Almost surely, 2^47249999994 is an apocalyptic number.

47249999994 is an abundant number, since it is smaller than the sum of its proper divisors (48245452422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47249999994 is a wasteful number, since it uses less digits than its factorization.

47249999994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18150.

The product of its digits is 476171136, while the sum is 75.

The spelling of 47249999994 in words is "forty-seven billion, two hundred forty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".