105615323054016 has 28 divisors (see below), whose sum is σ = 279440542247592. Its totient is φ = 35205107684608.

The previous prime is 105615323054009. The next prime is 105615323054029. The reversal of 105615323054016 is 610450323516501.

It is a happy number.

It is a super-2 number, since 2×105615323054016² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275039903595 + ... + 275039903978.

Almost surely, 2^{105615323054016} is an apocalyptic number.

105615323054016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105615323054016 is an abundant number, since it is smaller than the sum of its proper divisors (173825219193576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105615323054016 is an equidigital number, since it uses as much as digits as its factorization.

105615323054016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550079807588 (or 550079807578 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 105615323054016 in words is "one hundred five trillion, six hundred fifteen billion, three hundred twenty-three million, fifty-four thousand, sixteen".