716539129020 has 192 divisors, whose sum is σ = 2618959150080. Its totient is φ = 160344403200.

The previous prime is 716539129013. The next prime is 716539129037. The reversal of 716539129020 is 20921935617.

It is a happy number.

716539129020 is a `hidden beast` number, since 7 + 1 + 6 + 539 + 1 + 2 + 90 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4562376 + ... + 4716815.

It is an arithmetic number, because the mean of its divisors is an integer number (13640412240).

Almost surely, 2^716539129020 is an apocalyptic number.

It is an amenable number.

716539129020 is an abundant number, since it is smaller than the sum of its proper divisors (1902420021060).

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

716539129020 is a wasteful number, since it uses less digits than its factorization.

716539129020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279233 (or 9279225 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 716539129020 in words is "seven hundred sixteen billion, five hundred thirty-nine million, one hundred twenty-nine thousand, twenty".