877868861326 has 16 divisors (see below), whose sum is σ = 1374083028000. Its totient is φ = 419841947008.

The previous prime is 877868861323. The next prime is 877868861329. The reversal of 877868861326 is 623168868778.

It is an interprime number because it is at equal distance from previous prime (877868861323) and next prime (877868861329).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877868861323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2570250 + ... + 2891698.

It is an arithmetic number, because the mean of its divisors is an integer number (85880189250).

Almost surely, 2^877868861326 is an apocalyptic number.

877868861326 is a deficient number, since it is larger than the sum of its proper divisors (496214166674).

877868861326 is a wasteful number, since it uses less digits than its factorization.

877868861326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380843.

The product of its digits is 260112384, while the sum is 70.

The spelling of 877868861326 in words is "eight hundred seventy-seven billion, eight hundred sixty-eight million, eight hundred sixty-one thousand, three hundred twenty-six".