82125202651033 has 4 divisors (see below), whose sum is σ = 83350951944400. Its totient is φ = 80899453357668.

The previous prime is 82125202650983. The next prime is 82125202651073. The reversal of 82125202651033 is 33015620252128.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82125202651033 - 2⁹ = 82125202650521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82125202651073) 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, 612874646583 + ... + 612874646716.

It is an arithmetic number, because the mean of its divisors is an integer number (20837737986100).

Almost surely, 2^{82125202651033} is an apocalyptic number.

It is an amenable number.

82125202651033 is a deficient number, since it is larger than the sum of its proper divisors (1225749293367).

82125202651033 is a wasteful number, since it uses less digits than its factorization.

82125202651033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225749293366.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 82125202651033 in words is "eighty-two trillion, one hundred twenty-five billion, two hundred two million, six hundred fifty-one thousand, thirty-three".