105415135214 has 4 divisors (see below), whose sum is σ = 158122702824. Its totient is φ = 52707567606.

The previous prime is 105415135211. The next prime is 105415135237. The reversal of 105415135214 is 412531514501.

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

It is a super-2 number, since 2×105415135214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105415135211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26353783802 + ... + 26353783805.

It is an arithmetic number, because the mean of its divisors is an integer number (39530675706).

Almost surely, 2^105415135214 is an apocalyptic number.

105415135214 is a deficient number, since it is larger than the sum of its proper divisors (52707567610).

105415135214 is an equidigital number, since it uses as much as digits as its factorization.

105415135214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52707567609.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 105415135214 its reverse (412531514501), we get a palindrome (517946649715).

The spelling of 105415135214 in words is "one hundred five billion, four hundred fifteen million, one hundred thirty-five thousand, two hundred fourteen".