71463130000 has 50 divisors (see below), whose sum is σ = 173019408254. Its totient is φ = 28585248000.

The previous prime is 71463129989. The next prime is 71463130009. The reversal of 71463130000 is 3136417.

It can be written as a sum of positive squares in 5 ways, for example, as 42640598016 + 28822531984 = 206496^2 + 169772^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (71463130009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3563157 + ... + 3583156.

Almost surely, 2^71463130000 is an apocalyptic number.

It is an amenable number.

71463130000 is an abundant number, since it is smaller than the sum of its proper divisors (101556278254).

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

71463130000 is an equidigital number, since it uses as much as digits as its factorization.

71463130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146341 (or 7146320 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 71463130000 its reverse (3136417), we get a palindrome (71466266417).

The spelling of 71463130000 in words is "seventy-one billion, four hundred sixty-three million, one hundred thirty thousand".