105250032355 has 16 divisors (see below), whose sum is σ = 136050374880. Its totient is φ = 77703130368.

The previous prime is 105250032347. The next prime is 105250032359. The reversal of 105250032355 is 553230052501.

It is a cyclic number.

It is not a de Polignac number, because 105250032355 - 2³ = 105250032347 is a prime.

It is a super-2 number, since 2×105250032355² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105250032359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49324 + ... + 461446.

It is an arithmetic number, because the mean of its divisors is an integer number (8503148430).

Almost surely, 2^105250032355 is an apocalyptic number.

105250032355 is a deficient number, since it is larger than the sum of its proper divisors (30800342525).

105250032355 is a wasteful number, since it uses less digits than its factorization.

105250032355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416070.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 105250032355 its reverse (553230052501), we get a palindrome (658480084856).

The spelling of 105250032355 in words is "one hundred five billion, two hundred fifty million, thirty-two thousand, three hundred fifty-five".