82380430553563 has 16 divisors (see below), whose sum is σ = 86066247692160. Its totient is φ = 78750978768000.

The previous prime is 82380430553539. The next prime is 82380430553569. The reversal of 82380430553563 is 36535503408328.

It is not a de Polignac number, because 82380430553563 - 2⁹ = 82380430553051 is a prime.

It is a super-2 number, since 2×82380430553563² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82380430553569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229093678 + ... + 229452988.

It is an arithmetic number, because the mean of its divisors is an integer number (5379140480760).

Almost surely, 2^{82380430553563} is an apocalyptic number.

82380430553563 is a deficient number, since it is larger than the sum of its proper divisors (3685817138597).

82380430553563 is a wasteful number, since it uses less digits than its factorization.

82380430553563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437718.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 82380430553563 in words is "eighty-two trillion, three hundred eighty billion, four hundred thirty million, five hundred fifty-three thousand, five hundred sixty-three".