51013762471 has 8 divisors (see below), whose sum is σ = 60182134784. Its totient is φ = 42315563160.

The previous prime is 51013762427. The next prime is 51013762517. The reversal of 51013762471 is 17426731015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51013762471 - 2⁷ = 51013762343 is a prime.

It is a super-3 number, since 3×51013762471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51013762471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51013762271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117543015 + ... + 117543448.

It is an arithmetic number, because the mean of its divisors is an integer number (7522766848).

Almost surely, 2^51013762471 is an apocalyptic number.

51013762471 is a deficient number, since it is larger than the sum of its proper divisors (9168372313).

51013762471 is a wasteful number, since it uses less digits than its factorization.

51013762471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235086501.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 51013762471 in words is "fifty-one billion, thirteen million, seven hundred sixty-two thousand, four hundred seventy-one".