47949116948 has 24 divisors (see below), whose sum is σ = 86891073024. Its totient is φ = 23127976800.

The previous prime is 47949116893. The next prime is 47949116951. The reversal of 47949116948 is 84961194974.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

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, 570608 + ... + 649223.

It is an arithmetic number, because the mean of its divisors is an integer number (3620461376).

Almost surely, 2^47949116948 is an apocalyptic number.

It is an amenable number.

47949116948 is a deficient number, since it is larger than the sum of its proper divisors (38941956076).

47949116948 is a wasteful number, since it uses less digits than its factorization.

47949116948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220183 (or 1220181 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 62.

The spelling of 47949116948 in words is "forty-seven billion, nine hundred forty-nine million, one hundred sixteen thousand, nine hundred forty-eight".