10471958820 has 72 divisors (see below), whose sum is σ = 31801641144. Its totient is φ = 2789296128.

The previous prime is 10471958803. The next prime is 10471958821. The reversal of 10471958820 is 2885917401.

10471958820 is a `hidden beast` number, since 1 + 0 + 47 + 1 + 9 + 588 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2596106304 + 7875852516 = 50952^2 + 88746^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (10471958821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124692 + ... + 191028.

Almost surely, 2^10471958820 is an apocalyptic number.

10471958820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10471958820 is an abundant number, since it is smaller than the sum of its proper divisors (21329682324).

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

10471958820 is a wasteful number, since it uses less digits than its factorization.

10471958820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67229 (or 67224 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 10471958820 in words is "ten billion, four hundred seventy-one million, nine hundred fifty-eight thousand, eight hundred twenty".