51060077463 has 24 divisors (see below), whose sum is σ = 72032316928. Its totient is φ = 32138424000.

The previous prime is 51060077461. The next prime is 51060077513. The reversal of 51060077463 is 36477006015.

It is not a de Polignac number, because 51060077463 - 2¹ = 51060077461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51060077461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6973 + ... + 319638.

Almost surely, 2^51060077463 is an apocalyptic number.

51060077463 is a deficient number, since it is larger than the sum of its proper divisors (20972239465).

51060077463 is a wasteful number, since it uses less digits than its factorization.

51060077463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326727 (or 326686 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 51060077463 in words is "fifty-one billion, sixty million, seventy-seven thousand, four hundred sixty-three".