83563403480 has 32 divisors (see below), whose sum is σ = 188041986000. Its totient is φ = 33421036416.

The previous prime is 83563403477. The next prime is 83563403503. The reversal of 83563403480 is 8430436538.

It is a super-2 number, since 2×83563403480² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 187346 + ... + 449694.

Almost surely, 2^83563403480 is an apocalyptic number.

It is an amenable number.

83563403480 is an abundant number, since it is smaller than the sum of its proper divisors (104478582520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83563403480 is a wasteful number, since it uses less digits than its factorization.

83563403480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270323 (or 270319 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 83563403480 in words is "eighty-three billion, five hundred sixty-three million, four hundred three thousand, four hundred eighty".