51411407340357 has 20 divisors (see below), whose sum is σ = 76800339839916. Its totient is φ = 34274011291200.

The previous prime is 51411407340289. The next prime is 51411407340361. The reversal of 51411407340357 is 75304370411415.

51411407340357 is a `hidden beast` number, since 5 + 14 + 114 + 0 + 73 + 403 + 57 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26601982759521 + 24809424580836 = 5157711^2 + 4980906^2 .

It is not a de Polignac number, because 51411407340357 - 2⁷ = 51411407340229 is a prime.

It is a super-2 number, since 2×51411407340357² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51411407340367) 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 19 ways as a sum of consecutive naturals, for example, 8633107 + ... + 13317407.

Almost surely, 2^{51411407340357} is an apocalyptic number.

It is an amenable number.

51411407340357 is a deficient number, since it is larger than the sum of its proper divisors (25388932499559).

51411407340357 is a wasteful number, since it uses less digits than its factorization.

51411407340357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819810 (or 4819801 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 51411407340357 in words is "fifty-one trillion, four hundred eleven billion, four hundred seven million, three hundred forty thousand, three hundred fifty-seven".