10145220145236 has 48 divisors (see below), whose sum is σ = 28693551929280. Its totient is φ = 3074309134560.

The previous prime is 10145220145201. The next prime is 10145220145241. The reversal of 10145220145236 is 63254102254101.

10145220145236 is a `hidden beast` number, since 10 + 1 + 452 + 20 + 145 + 2 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10145220145236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4269872611 + ... + 4269874986.

It is an arithmetic number, because the mean of its divisors is an integer number (597782331860).

Almost surely, 2^{10145220145236} is an apocalyptic number.

It is an amenable number.

10145220145236 is an abundant number, since it is smaller than the sum of its proper divisors (18548331784044).

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

10145220145236 is a wasteful number, since it uses less digits than its factorization.

10145220145236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539747621 (or 8539747613 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 10145220145236 its reverse (63254102254101), we get a palindrome (73399322399337).

The spelling of 10145220145236 in words is "ten trillion, one hundred forty-five billion, two hundred twenty million, one hundred forty-five thousand, two hundred thirty-six".