105615401361 has 8 divisors (see below), whose sum is σ = 145363133184. Its totient is φ = 68138968560.

The previous prime is 105615401357. The next prime is 105615401363. The reversal of 105615401361 is 163104516501.

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

It is not a de Polignac number, because 105615401361 - 2² = 105615401357 is a prime.

It is a super-2 number, since 2×105615401361² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105615401363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567824646 + ... + 567824831.

It is an arithmetic number, because the mean of its divisors is an integer number (18170391648).

Almost surely, 2^105615401361 is an apocalyptic number.

It is an amenable number.

105615401361 is a deficient number, since it is larger than the sum of its proper divisors (39747731823).

105615401361 is a wasteful number, since it uses less digits than its factorization.

105615401361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135649511.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 105615401361 its reverse (163104516501), we get a palindrome (268719917862).

The spelling of 105615401361 in words is "one hundred five billion, six hundred fifteen million, four hundred one thousand, three hundred sixty-one".