105514150115 has 8 divisors (see below), whose sum is σ = 138127614768. Its totient is φ = 76737563680.

The previous prime is 105514150069. The next prime is 105514150129. The reversal of 105514150115 is 511051415501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105514150115 - 2¹⁸ = 105513887971 is a prime.

It is a super-2 number, since 2×105514150115² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959219492 + ... + 959219601.

It is an arithmetic number, because the mean of its divisors is an integer number (17265951846).

Almost surely, 2^105514150115 is an apocalyptic number.

105514150115 is a deficient number, since it is larger than the sum of its proper divisors (32613464653).

105514150115 is a wasteful number, since it uses less digits than its factorization.

105514150115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918439109.

The product of its (nonzero) digits is 2500, while the sum is 29.

Adding to 105514150115 its reverse (511051415501), we get a palindrome (616565565616).

The spelling of 105514150115 in words is "one hundred five billion, five hundred fourteen million, one hundred fifty thousand, one hundred fifteen".