5261964630044 has 6 divisors (see below), whose sum is σ = 9208438102584. Its totient is φ = 2630982315020.

The previous prime is 5261964630037. The next prime is 5261964630059. The reversal of 5261964630044 is 4400364691625.

It is a junction number, because it is equal to n+sod(n) for n = 5261964629974 and 5261964630001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657745578752 + ... + 657745578759.

It is an arithmetic number, because the mean of its divisors is an integer number (1534739683764).

Almost surely, 2^{5261964630044} is an apocalyptic number.

It is an amenable number.

5261964630044 is a deficient number, since it is larger than the sum of its proper divisors (3946473472540).

5261964630044 is a wasteful number, since it uses less digits than its factorization.

5261964630044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315491157515 (or 1315491157513 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 5261964630044 in words is "five trillion, two hundred sixty-one billion, nine hundred sixty-four million, six hundred thirty thousand, forty-four".