105124356051437 has 4 divisors (see below), whose sum is σ = 107965554863676. Its totient is φ = 102283157239200.

The previous prime is 105124356051311. The next prime is 105124356051467. The reversal of 105124356051437 is 734150653421501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88032920047396 + 17091436004041 = 9382586^2 + 4134179^2 .

It is a cyclic number.

It is not a de Polignac number, because 105124356051437 - 2¹⁸ = 105124355789293 is a prime.

It is a super-2 number, since 2×105124356051437² (a number of 29 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 = 105124356051391 and 105124356051400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105124356051467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420599406064 + ... + 1420599406137.

It is an arithmetic number, because the mean of its divisors is an integer number (26991388715919).

Almost surely, 2^{105124356051437} is an apocalyptic number.

It is an amenable number.

105124356051437 is a deficient number, since it is larger than the sum of its proper divisors (2841198812239).

105124356051437 is an equidigital number, since it uses as much as digits as its factorization.

105124356051437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841198812238.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 105124356051437 in words is "one hundred five trillion, one hundred twenty-four billion, three hundred fifty-six million, fifty-one thousand, four hundred thirty-seven".