2861498021108 has 24 divisors (see below), whose sum is σ = 5012681889600. Its totient is φ = 1429303691648.

The previous prime is 2861498021071. The next prime is 2861498021141. The reversal of 2861498021108 is 8011208941682.

It is a congruent number.

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, 24199433 + ... + 24317391.

It is an arithmetic number, because the mean of its divisors is an integer number (208861745400).

Almost surely, 2^{2861498021108} is an apocalyptic number.

It is an amenable number.

2861498021108 is a deficient number, since it is larger than the sum of its proper divisors (2151183868492).

2861498021108 is a wasteful number, since it uses less digits than its factorization.

2861498021108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124039 (or 124037 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 50.

The spelling of 2861498021108 in words is "two trillion, eight hundred sixty-one billion, four hundred ninety-eight million, twenty-one thousand, one hundred eight".