102646160501 has 4 divisors (see below), whose sum is σ = 102690160332. Its totient is φ = 102602160672.

The previous prime is 102646160453. The next prime is 102646160521. The reversal of 102646160501 is 105061646201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105061646201 = 457 ⋅229894193.

It can be written as a sum of positive squares in 2 ways, for example, as 48763680625 + 53882479876 = 220825^2 + 232126^2 .

It is a cyclic number.

It is not a de Polignac number, because 102646160501 - 2⁶ = 102646160437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102646160521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21996416 + ... + 22001081.

It is an arithmetic number, because the mean of its divisors is an integer number (25672540083).

Almost surely, 2^102646160501 is an apocalyptic number.

It is an amenable number.

102646160501 is a deficient number, since it is larger than the sum of its proper divisors (43999831).

102646160501 is an equidigital number, since it uses as much as digits as its factorization.

102646160501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43999830.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 102646160501 in words is "one hundred two billion, six hundred forty-six million, one hundred sixty thousand, five hundred one".