378429084983 has 2 divisors, whose sum is σ = 378429084984. Its totient is φ = 378429084982.

The previous prime is 378429084967. The next prime is 378429085039. The reversal of 378429084983 is 389480924873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378429084983 - 2⁴ = 378429084967 is a prime.

It is a super-2 number, since 2×378429084983² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378429083983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189214542491 + 189214542492.

It is an arithmetic number, because the mean of its divisors is an integer number (189214542492).

Almost surely, 2^378429084983 is an apocalyptic number.

378429084983 is a deficient number, since it is larger than the sum of its proper divisors (1).

378429084983 is an equidigital number, since it uses as much as digits as its factorization.

378429084983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 83607552, while the sum is 65.

The spelling of 378429084983 in words is "three hundred seventy-eight billion, four hundred twenty-nine million, eighty-four thousand, nine hundred eighty-three".