47954209892 has 24 divisors (see below), whose sum is σ = 90182552544. Its totient is φ = 22229868672.

The previous prime is 47954209843. The next prime is 47954209931. The reversal of 47954209892 is 29890245974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5258198 + ... + 5267309.

It is an arithmetic number, because the mean of its divisors is an integer number (3757606356).

Almost surely, 2^47954209892 is an apocalyptic number.

It is an amenable number.

47954209892 is a deficient number, since it is larger than the sum of its proper divisors (42228342652).

47954209892 is a wasteful number, since it uses less digits than its factorization.

47954209892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10525595 (or 10525593 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 47954209892 in words is "forty-seven billion, nine hundred fifty-four million, two hundred nine thousand, eight hundred ninety-two".