10123665160645 has 8 divisors (see below), whose sum is σ = 12347552261880. Its totient is φ = 7966162749120.

The previous prime is 10123665160601. The next prime is 10123665160711. The reversal of 10123665160645 is 54606156632101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1270999192996 + 8852665967649 = 1127386^2 + 2975343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10123665160645 - 2¹³ = 10123665152453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10123665160595 and 10123665160604.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16596172090 + ... + 16596172699.

It is an arithmetic number, because the mean of its divisors is an integer number (1543444032735).

Almost surely, 2^{10123665160645} is an apocalyptic number.

It is an amenable number.

10123665160645 is a deficient number, since it is larger than the sum of its proper divisors (2223887101235).

10123665160645 is an equidigital number, since it uses as much as digits as its factorization.

10123665160645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33192344855.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 10123665160645 in words is "ten trillion, one hundred twenty-three billion, six hundred sixty-five million, one hundred sixty thousand, six hundred forty-five".