82351853012428 has 12 divisors (see below), whose sum is σ = 144404551879000. Its totient is φ = 41093409618432.

The previous prime is 82351853012423. The next prime is 82351853012459. The reversal of 82351853012428 is 82421035815328.

It is not an unprimeable number, because it can be changed into a prime (82351853012423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20629219701 + ... + 20629223692.

Almost surely, 2^{82351853012428} is an apocalyptic number.

It is an amenable number.

82351853012428 is a deficient number, since it is larger than the sum of its proper divisors (62052698866572).

82351853012428 is a wasteful number, since it uses less digits than its factorization.

82351853012428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41258443896 (or 41258443894 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 82351853012428 in words is "eighty-two trillion, three hundred fifty-one billion, eight hundred fifty-three million, twelve thousand, four hundred twenty-eight".