39954929363 has 2 divisors, whose sum is σ = 39954929364. Its totient is φ = 39954929362.

The previous prime is 39954929341. The next prime is 39954929419. The reversal of 39954929363 is 36392945993.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39954929363 - 2¹⁶ = 39954863827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39954929296 and 39954929305.

It is not a weakly prime, because it can be changed into another prime (39954929263) 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 as a sum of consecutive naturals, namely, 19977464681 + 19977464682.

It is an arithmetic number, because the mean of its divisors is an integer number (19977464682).

Almost surely, 2^39954929363 is an apocalyptic number.

39954929363 is a deficient number, since it is larger than the sum of its proper divisors (1).

39954929363 is an equidigital number, since it uses as much as digits as its factorization.

39954929363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42515280, while the sum is 62.

The spelling of 39954929363 in words is "thirty-nine billion, nine hundred fifty-four million, nine hundred twenty-nine thousand, three hundred sixty-three".