26122791214116 has 63 divisors (see below), whose sum is σ = 68541696588001. Its totient is φ = 8707505072544.

The previous prime is 26122791214063. The next prime is 26122791214133. The reversal of 26122791214116 is 61141219722162.

It is a happy number.

The square root of 26122791214116 is 5111046.

It is a perfect power (a square), and thus also a powerful number.

26122791214116 is a `hidden beast` number, since 2 + 6 + 1 + 227 + 9 + 1 + 2 + 1 + 411 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25683063079716 + 439728134400 = 5067846^2 + 663120^2 .

It is a super-2 number, since 2×26122791214116² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 275949160 + ... + 276043808.

Almost surely, 2^{26122791214116} is an apocalyptic number.

26122791214116 is the 5111046-th square number.

It is an amenable number.

26122791214116 is an abundant number, since it is smaller than the sum of its proper divisors (42418905373885).

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

26122791214116 is an frugal number, since it uses more digits than its factorization.

26122791214116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189320 (or 94654 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The spelling of 26122791214116 in words is "twenty-six trillion, one hundred twenty-two billion, seven hundred ninety-one million, two hundred fourteen thousand, one hundred sixteen".