105012353468 has 48 divisors (see below), whose sum is σ = 211935709440. Its totient is φ = 45026467200.

The previous prime is 105012353461. The next prime is 105012353491. The reversal of 105012353468 is 864353210501.

It is a happy number.

It is a super-2 number, since 2×105012353468² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105012353461) 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, 74768 + ... + 464343.

It is an arithmetic number, because the mean of its divisors is an integer number (4415327280).

Almost surely, 2^105012353468 is an apocalyptic number.

It is an amenable number.

105012353468 is an abundant number, since it is smaller than the sum of its proper divisors (106923355972).

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

105012353468 is a wasteful number, since it uses less digits than its factorization.

105012353468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539378 (or 539376 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 105012353468 its reverse (864353210501), we get a palindrome (969365563969).

The spelling of 105012353468 in words is "one hundred five billion, twelve million, three hundred fifty-three thousand, four hundred sixty-eight".