105025056136 has 64 divisors (see below), whose sum is σ = 264398762880. Its totient is φ = 37771246080.

The previous prime is 105025056131. The next prime is 105025056151. The reversal of 105025056136 is 631650520501.

It is a super-2 number, since 2×105025056136² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (105025056131) 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, 6549501 + ... + 6565516.

It is an arithmetic number, because the mean of its divisors is an integer number (4131230670).

Almost surely, 2^105025056136 is an apocalyptic number.

It is an amenable number.

105025056136 is an abundant number, since it is smaller than the sum of its proper divisors (159373706744).

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

105025056136 is a wasteful number, since it uses less digits than its factorization.

105025056136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13115054 (or 13115050 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 105025056136 its reverse (631650520501), we get a palindrome (736675576637).

The spelling of 105025056136 in words is "one hundred five billion, twenty-five million, fifty-six thousand, one hundred thirty-six".