700071216172 has 48 divisors (see below), whose sum is σ = 1302646625280. Its totient is φ = 328523646528.

The previous prime is 700071216113. The next prime is 700071216181. The reversal of 700071216172 is 271612170007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693993 + ... + 1371775.

It is an arithmetic number, because the mean of its divisors is an integer number (27138471360).

Almost surely, 2^700071216172 is an apocalyptic number.

It is an amenable number.

700071216172 is a deficient number, since it is larger than the sum of its proper divisors (602575409108).

700071216172 is a wasteful number, since it uses less digits than its factorization.

700071216172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678022 (or 678020 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 34.

Adding to 700071216172 its reverse (271612170007), we get a palindrome (971683386179).

The spelling of 700071216172 in words is "seven hundred billion, seventy-one million, two hundred sixteen thousand, one hundred seventy-two".