5118471020 has 24 divisors (see below), whose sum is σ = 11575619664. Its totient is φ = 1889896896.

The previous prime is 5118471013. The next prime is 5118471023. The reversal of 5118471020 is 201748115.

It is not an unprimeable number, because it can be changed into a prime (5118471023) 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, 9842954 + ... + 9843473.

It is an arithmetic number, because the mean of its divisors is an integer number (482317486).

Almost surely, 2^5118471020 is an apocalyptic number.

It is an amenable number.

5118471020 is an abundant number, since it is smaller than the sum of its proper divisors (6457148644).

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

5118471020 is a wasteful number, since it uses less digits than its factorization.

5118471020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19686449 (or 19686447 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 5118471020 is about 71543.4904096802. The cubic root of 5118471020 is about 1723.3761678844.

The spelling of 5118471020 in words is "five billion, one hundred eighteen million, four hundred seventy-one thousand, twenty".