1826936768503 has 48 divisors (see below), whose sum is σ = 2381585410944. Its totient is φ = 1384813765440.

The previous prime is 1826936768483. The next prime is 1826936768507. The reversal of 1826936768503 is 3058676396281.

It is not a de Polignac number, because 1826936768503 - 2¹⁷ = 1826936637431 is a prime.

It is a super-2 number, since 2×1826936768503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1826936768507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149706000 + ... + 149718202.

It is an arithmetic number, because the mean of its divisors is an integer number (49616362728).

Almost surely, 2^{1826936768503} is an apocalyptic number.

1826936768503 is a deficient number, since it is larger than the sum of its proper divisors (554648642441).

1826936768503 is a wasteful number, since it uses less digits than its factorization.

1826936768503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19772 (or 19765 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 1826936768503 in words is "one trillion, eight hundred twenty-six billion, nine hundred thirty-six million, seven hundred sixty-eight thousand, five hundred three".