102826472741 has 4 divisors (see below), whose sum is σ = 104512152684. Its totient is φ = 101140792800.

The previous prime is 102826472729. The next prime is 102826472753. The reversal of 102826472741 is 147274628201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (102826472729) and next prime (102826472753).

It can be written as a sum of positive squares in 2 ways, for example, as 45392433025 + 57434039716 = 213055^2 + 239654^2 .

It is a cyclic number.

It is not a de Polignac number, because 102826472741 - 2¹⁰ = 102826471717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102826472692 and 102826472701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102826472711) by changing a digit.

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, 842839880 + ... + 842840001.

It is an arithmetic number, because the mean of its divisors is an integer number (26128038171).

Almost surely, 2^102826472741 is an apocalyptic number.

It is an amenable number.

102826472741 is a deficient number, since it is larger than the sum of its proper divisors (1685679943).

102826472741 is an equidigital number, since it uses as much as digits as its factorization.

102826472741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685679942.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 102826472741 in words is "one hundred two billion, eight hundred twenty-six million, four hundred seventy-two thousand, seven hundred forty-one".