108049690898 has 8 divisors (see below), whose sum is σ = 162084917808. Its totient is φ = 54021384964.

The previous prime is 108049690897. The next prime is 108049690951. The reversal of 108049690898 is 898096940801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 108049690898.

It is not an unprimeable number, because it can be changed into a prime (108049690897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691036 + ... + 1753767.

It is an arithmetic number, because the mean of its divisors is an integer number (20260614726).

Almost surely, 2^108049690898 is an apocalyptic number.

108049690898 is a deficient number, since it is larger than the sum of its proper divisors (54035226910).

108049690898 is a wasteful number, since it uses less digits than its factorization.

108049690898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460488.

The product of its (nonzero) digits is 8957952, while the sum is 62.

The spelling of 108049690898 in words is "one hundred eight billion, forty-nine million, six hundred ninety thousand, eight hundred ninety-eight".