51046862343 has 16 divisors (see below), whose sum is σ = 69838655712. Its totient is φ = 33145920000.

The previous prime is 51046862333. The next prime is 51046862369. The reversal of 51046862343 is 34326864015.

It is not a de Polignac number, because 51046862343 - 2⁴ = 51046862327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51046862295 and 51046862304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51046862333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271348 + ... + 419193.

It is an arithmetic number, because the mean of its divisors is an integer number (4364915982).

Almost surely, 2^51046862343 is an apocalyptic number.

51046862343 is a deficient number, since it is larger than the sum of its proper divisors (18791793369).

51046862343 is a wasteful number, since it uses less digits than its factorization.

51046862343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691186.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 51046862343 in words is "fifty-one billion, forty-six million, eight hundred sixty-two thousand, three hundred forty-three".