10161136122250 has 32 divisors (see below), whose sum is σ = 19028255201280. Its totient is φ = 4063042402000.

The previous prime is 10161136122239. The next prime is 10161136122289. The reversal of 10161136122250 is 5222163116101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6339046 + ... + 7778545.

It is an arithmetic number, because the mean of its divisors is an integer number (594632975040).

Almost surely, 2^{10161136122250} is an apocalyptic number.

10161136122250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10161136122250 is a deficient number, since it is larger than the sum of its proper divisors (8867119079030).

10161136122250 is a wasteful number, since it uses less digits than its factorization.

10161136122250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14120487 (or 14120477 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 10161136122250 its reverse (5222163116101), we get a palindrome (15383299238351).

The spelling of 10161136122250 in words is "ten trillion, one hundred sixty-one billion, one hundred thirty-six million, one hundred twenty-two thousand, two hundred fifty".