51926849283469 has 16 divisors (see below), whose sum is σ = 57049480111680. Its totient is φ = 47088459699840.

The previous prime is 51926849283427. The next prime is 51926849283493. The reversal of 51926849283469 is 96438294862915.

It is a cyclic number.

It is not a de Polignac number, because 51926849283469 - 2²⁵ = 51926815729037 is a prime.

It is a super-2 number, since 2×51926849283469² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51926849283395 and 51926849283404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51926840283469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628811007 + ... + 628893580.

It is an arithmetic number, because the mean of its divisors is an integer number (3565592506980).

Almost surely, 2^{51926849283469} is an apocalyptic number.

It is an amenable number.

51926849283469 is a deficient number, since it is larger than the sum of its proper divisors (5122630828211).

51926849283469 is a wasteful number, since it uses less digits than its factorization.

51926849283469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257704700.

The product of its digits is 1612431360, while the sum is 76.

The spelling of 51926849283469 in words is "fifty-one trillion, nine hundred twenty-six billion, eight hundred forty-nine million, two hundred eighty-three thousand, four hundred sixty-nine".