5105771447464 has 64 divisors (see below), whose sum is σ = 9742345502400. Its totient is φ = 2508022792704.

The previous prime is 5105771447429. The next prime is 5105771447471. The reversal of 5105771447464 is 4647441775015.

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, 1046905794 + ... + 1046910670.

It is an arithmetic number, because the mean of its divisors is an integer number (152224148475).

Almost surely, 2^{5105771447464} is an apocalyptic number.

It is an amenable number.

5105771447464 is a deficient number, since it is larger than the sum of its proper divisors (4636574054936).

5105771447464 is a wasteful number, since it uses less digits than its factorization.

5105771447464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802 (or 9798 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 55.

The spelling of 5105771447464 in words is "five trillion, one hundred five billion, seven hundred seventy-one million, four hundred forty-seven thousand, four hundred sixty-four".