10161500361612 has 12 divisors (see below), whose sum is σ = 23710167510456. Its totient is φ = 3387166787200.

The previous prime is 10161500361599. The next prime is 10161500361631. The reversal of 10161500361612 is 21616300516101.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 423395848389 + ... + 423395848412.

It is an arithmetic number, because the mean of its divisors is an integer number (1975847292538).

Almost surely, 2^{10161500361612} is an apocalyptic number.

10161500361612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10161500361612 is an abundant number, since it is smaller than the sum of its proper divisors (13548667148844).

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

10161500361612 is a wasteful number, since it uses less digits than its factorization.

10161500361612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846791696808 (or 846791696806 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

Adding to 10161500361612 its reverse (21616300516101), we get a palindrome (31777800877713).

The spelling of 10161500361612 in words is "ten trillion, one hundred sixty-one billion, five hundred million, three hundred sixty-one thousand, six hundred twelve".