83425837963 has 16 divisors (see below), whose sum is σ = 96583979520. Its totient is φ = 71403136416.

The previous prime is 83425837939. The next prime is 83425837969. The reversal of 83425837963 is 36973852438.

It is a cyclic number.

It is not a de Polignac number, because 83425837963 - 2¹³ = 83425829771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83425837898 and 83425837907.

It is not an unprimeable number, because it can be changed into a prime (83425837969) 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 in 15 ways as a sum of consecutive naturals, for example, 3581545 + ... + 3604762.

It is an arithmetic number, because the mean of its divisors is an integer number (6036498720).

Almost surely, 2^83425837963 is an apocalyptic number.

83425837963 is a deficient number, since it is larger than the sum of its proper divisors (13158141557).

83425837963 is a wasteful number, since it uses less digits than its factorization.

83425837963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186386.

The product of its digits is 26127360, while the sum is 58.

The spelling of 83425837963 in words is "eighty-three billion, four hundred twenty-five million, eight hundred thirty-seven thousand, nine hundred sixty-three".