7829261626116 has 48 divisors (see below), whose sum is σ = 20878220353536. Its totient is φ = 2236911605664.

The previous prime is 7829261626111. The next prime is 7829261626133. The reversal of 7829261626116 is 6116261629287.

It is a super-2 number, since 2×7829261626116² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7829261626111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10593355 + ... + 11308301.

It is an arithmetic number, because the mean of its divisors is an integer number (434962924032).

Almost surely, 2^{7829261626116} is an apocalyptic number.

It is an amenable number.

7829261626116 is an abundant number, since it is smaller than the sum of its proper divisors (13048958727420).

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

7829261626116 is a wasteful number, since it uses less digits than its factorization.

7829261626116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845328 (or 845326 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

It can be divided in two parts, 782926 and 1626116, that added together give a palindrome (2409042).

The spelling of 7829261626116 in words is "seven trillion, eight hundred twenty-nine billion, two hundred sixty-one million, six hundred twenty-six thousand, one hundred sixteen".