82764610480 has 20 divisors (see below), whose sum is σ = 192427719552. Its totient is φ = 33105844160.

The previous prime is 82764610457. The next prime is 82764610543. The reversal of 82764610480 is 8401646728.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×82764610480² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82764610480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517278736 + ... + 517278895.

Almost surely, 2^82764610480 is an apocalyptic number.

82764610480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82764610480 is an abundant number, since it is smaller than the sum of its proper divisors (109663109072).

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

82764610480 is a wasteful number, since it uses less digits than its factorization.

82764610480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034557644 (or 1034557638 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 82764610480 in words is "eighty-two billion, seven hundred sixty-four million, six hundred ten thousand, four hundred eighty".