83126777532603 has 16 divisors (see below), whose sum is σ = 126669513332736. Its totient is φ = 47500963966080.

The previous prime is 83126777532583. The next prime is 83126777532611. The reversal of 83126777532603 is 30623577762138.

It is not a de Polignac number, because 83126777532603 - 2⁸ = 83126777532347 is a prime.

It is a super-3 number, since 3×83126777532603³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (83126777532103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26306275 + ... + 29296307.

It is an arithmetic number, because the mean of its divisors is an integer number (7916844583296).

Almost surely, 2^{83126777532603} is an apocalyptic number.

83126777532603 is a deficient number, since it is larger than the sum of its proper divisors (43542735800133).

83126777532603 is a wasteful number, since it uses less digits than its factorization.

83126777532603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313914.

The product of its (nonzero) digits is 53343360, while the sum is 60.

The spelling of 83126777532603 in words is "eighty-three trillion, one hundred twenty-six billion, seven hundred seventy-seven million, five hundred thirty-two thousand, six hundred three".