82877877051 has 16 divisors (see below), whose sum is σ = 119463609600. Its totient is φ = 50929220448.

The previous prime is 82877877031. The next prime is 82877877067. The reversal of 82877877051 is 15077877828.

It is not a de Polignac number, because 82877877051 - 2¹⁹ = 82877352763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82877877031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19646511 + ... + 19650728.

It is an arithmetic number, because the mean of its divisors is an integer number (7466475600).

Almost surely, 2^82877877051 is an apocalyptic number.

82877877051 is a deficient number, since it is larger than the sum of its proper divisors (36585732549).

82877877051 is a wasteful number, since it uses less digits than its factorization.

82877877051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39297298.

The product of its (nonzero) digits is 12293120, while the sum is 60.

The spelling of 82877877051 in words is "eighty-two billion, eight hundred seventy-seven million, eight hundred seventy-seven thousand, fifty-one".