82716429492 has 36 divisors (see below), whose sum is σ = 209113850400. Its totient is φ = 27568833552.

The previous prime is 82716429473. The next prime is 82716429503. The reversal of 82716429492 is 29492461728.

It is a happy number.

82716429492 is a `hidden beast` number, since 8 + 2 + 71 + 64 + 29 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175963 + ... + 443165.

Almost surely, 2^82716429492 is an apocalyptic number.

It is an amenable number.

82716429492 is an abundant number, since it is smaller than the sum of its proper divisors (126397420908).

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

82716429492 is a wasteful number, since it uses less digits than its factorization.

82716429492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275812 (or 275807 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 82716429492 in words is "eighty-two billion, seven hundred sixteen million, four hundred twenty-nine thousand, four hundred ninety-two".