5215171797708 has 24 divisors (see below), whose sum is σ = 12168934901760. Its totient is φ = 1738361926800.

The previous prime is 5215171797697. The next prime is 5215171797749. The reversal of 5215171797708 is 8077971715125.

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, 2819668 + ... + 4287291.

It is an arithmetic number, because the mean of its divisors is an integer number (507038954240).

Almost surely, 2^{5215171797708} is an apocalyptic number.

It is an amenable number.

5215171797708 is an abundant number, since it is smaller than the sum of its proper divisors (6953763104052).

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

5215171797708 is a wasteful number, since it uses less digits than its factorization.

5215171797708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168117 (or 7168115 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 60.

The spelling of 5215171797708 in words is "five trillion, two hundred fifteen billion, one hundred seventy-one million, seven hundred ninety-seven thousand, seven hundred eight".