105413525155 has 8 divisors (see below), whose sum is σ = 127227423312. Its totient is φ = 83843358048.

The previous prime is 105413525153. The next prime is 105413525209. The reversal of 105413525155 is 551525314501.

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

It is a cyclic number.

It is not a de Polignac number, because 105413525155 - 2¹ = 105413525153 is a prime.

It is a super-2 number, since 2×105413525155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105413525153) 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, 60931809 + ... + 60933538.

It is an arithmetic number, because the mean of its divisors is an integer number (15903427914).

Almost surely, 2^105413525155 is an apocalyptic number.

105413525155 is a deficient number, since it is larger than the sum of its proper divisors (21813898157).

105413525155 is a wasteful number, since it uses less digits than its factorization.

105413525155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121865525.

The product of its (nonzero) digits is 75000, while the sum is 37.

Adding to 105413525155 its reverse (551525314501), we get a palindrome (656938839656).

The spelling of 105413525155 in words is "one hundred five billion, four hundred thirteen million, five hundred twenty-five thousand, one hundred fifty-five".