89826967888682 has 16 divisors (see below), whose sum is σ = 136757587046472. Its totient is φ = 44242649464320.

The previous prime is 89826967888643. The next prime is 89826967888727. The reversal of 89826967888682 is 28688876962898.

It is a Cunningham number, because it is equal to 9477709²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 50990153466121 + 38836814422561 = 7140739^2 + 6231919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385864319 + ... + 386097042.

Almost surely, 2^{89826967888682} is an apocalyptic number.

89826967888682 is a deficient number, since it is larger than the sum of its proper divisors (46930619157790).

89826967888682 is a wasteful number, since it uses less digits than its factorization.

89826967888682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771962233.

The product of its digits is 128421199872, while the sum is 95.

The spelling of 89826967888682 in words is "eighty-nine trillion, eight hundred twenty-six billion, nine hundred sixty-seven million, eight hundred eighty-eight thousand, six hundred eighty-two".