82626741272 has 8 divisors (see below), whose sum is σ = 154925139900. Its totient is φ = 41313370632.

The previous prime is 82626741271. The next prime is 82626741313. The reversal of 82626741272 is 27214762628.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82626741271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5164171322 + ... + 5164171337.

Almost surely, 2^82626741272 is an apocalyptic number.

It is an amenable number.

82626741272 is a deficient number, since it is larger than the sum of its proper divisors (72298398628).

82626741272 is a wasteful number, since it uses less digits than its factorization.

82626741272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328342665 (or 10328342661 counting only the distinct ones).

The product of its digits is 903168, while the sum is 47.

The spelling of 82626741272 in words is "eighty-two billion, six hundred twenty-six million, seven hundred forty-one thousand, two hundred seventy-two".