867276148657877 has 12 divisors (see below), whose sum is σ = 1036140880820640. Its totient is φ = 711058705728888.

The previous prime is 867276148657871. The next prime is 867276148657907. The reversal of 867276148657877 is 778756841672768.

867276148657877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 867276148657877 - 2²⁰ = 867276147609301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 867276148657792 and 867276148657801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867276148657871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117104526227 + ... + 117104533632.

It is an arithmetic number, because the mean of its divisors is an integer number (86345073401720).

Almost surely, 2^{867276148657877} is an apocalyptic number.

It is an amenable number.

867276148657877 is a deficient number, since it is larger than the sum of its proper divisors (168864732162763).

867276148657877 is a wasteful number, since it uses less digits than its factorization.

867276148657877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234209059912 (or 234209059889 counting only the distinct ones).

The product of its digits is 74348789760, while the sum is 89.

The spelling of 867276148657877 in words is "eight hundred sixty-seven trillion, two hundred seventy-six billion, one hundred forty-eight million, six hundred fifty-seven thousand, eight hundred seventy-seven".