5261194147696 has 80 divisors (see below), whose sum is σ = 11151417049344. Its totient is φ = 2394799045632.

The previous prime is 5261194147681. The next prime is 5261194147723. The reversal of 5261194147696 is 6967414911625.

It is a happy number.

It is a congruent number.

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, 978946 + ... + 3388321.

Almost surely, 2^{5261194147696} is an apocalyptic number.

It is an amenable number.

5261194147696 is an abundant number, since it is smaller than the sum of its proper divisors (5890222901648).

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

5261194147696 is a wasteful number, since it uses less digits than its factorization.

5261194147696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367438 (or 4367432 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 61.

The spelling of 5261194147696 in words is "five trillion, two hundred sixty-one billion, one hundred ninety-four million, one hundred forty-seven thousand, six hundred ninety-six".