83367778130475 has 24 divisors (see below), whose sum is σ = 138487971684672. Its totient is φ = 44252090752800.

The previous prime is 83367778130389. The next prime is 83367778130477. The reversal of 83367778130475 is 57403187776338.

It is not a de Polignac number, because 83367778130475 - 2¹⁰ = 83367778129451 is a prime.

It is a super-2 number, since 2×83367778130475² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83367778130477) 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 23 ways as a sum of consecutive naturals, for example, 2634037197 + ... + 2634068846.

It is an arithmetic number, because the mean of its divisors is an integer number (5770332153528).

Almost surely, 2^{83367778130475} is an apocalyptic number.

83367778130475 is a deficient number, since it is larger than the sum of its proper divisors (55120193554197).

83367778130475 is a wasteful number, since it uses less digits than its factorization.

83367778130475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268106267 (or 5268106262 counting only the distinct ones).

The product of its (nonzero) digits is 497871360, while the sum is 69.

The spelling of 83367778130475 in words is "eighty-three trillion, three hundred sixty-seven billion, seven hundred seventy-eight million, one hundred thirty thousand, four hundred seventy-five".