83378736883627 has 2 divisors, whose sum is σ = 83378736883628. Its totient is φ = 83378736883626.

The previous prime is 83378736883609. The next prime is 83378736883657. The reversal of 83378736883627 is 72638863787338.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83378736883627 - 2¹⁵ = 83378736850859 is a prime.

It is not a weakly prime, because it can be changed into another prime (83378736883657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41689368441813 + 41689368441814.

It is an arithmetic number, because the mean of its divisors is an integer number (41689368441814).

Almost surely, 2^{83378736883627} is an apocalyptic number.

83378736883627 is a deficient number, since it is larger than the sum of its proper divisors (1).

83378736883627 is an equidigital number, since it uses as much as digits as its factorization.

83378736883627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8193540096, while the sum is 79.

The spelling of 83378736883627 in words is "eighty-three trillion, three hundred seventy-eight billion, seven hundred thirty-six million, eight hundred eighty-three thousand, six hundred twenty-seven".