105204486137 has 4 divisors (see below), whose sum is σ = 106774702416. Its totient is φ = 103634269860.

The previous prime is 105204486113. The next prime is 105204486143. The reversal of 105204486137 is 731684402501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105204486137 - 2⁶ = 105204486073 is a prime.

It is a super-2 number, since 2×105204486137² (a number of 23 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 = 105204486094 and 105204486103.

It is not an unprimeable number, because it can be changed into a prime (105204486197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785108039 + ... + 785108172.

It is an arithmetic number, because the mean of its divisors is an integer number (26693675604).

Almost surely, 2^105204486137 is an apocalyptic number.

It is an amenable number.

105204486137 is a deficient number, since it is larger than the sum of its proper divisors (1570216279).

105204486137 is an equidigital number, since it uses as much as digits as its factorization.

105204486137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570216278.

The product of its (nonzero) digits is 161280, while the sum is 41.

Adding to 105204486137 its reverse (731684402501), we get a palindrome (836888888638).

The spelling of 105204486137 in words is "one hundred five billion, two hundred four million, four hundred eighty-six thousand, one hundred thirty-seven".