48198681858 has 8 divisors (see below), whose sum is σ = 96397363728. Its totient is φ = 16066227284.

The previous prime is 48198681857. The next prime is 48198681907. The reversal of 48198681858 is 85818689184.

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

48198681858 is an admirable number.

It is a super-2 number, since 2×48198681858² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48198681857) 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, 4016556816 + ... + 4016556827.

It is an arithmetic number, because the mean of its divisors is an integer number (12049670466).

Almost surely, 2^48198681858 is an apocalyptic number.

48198681858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48198681858 is a wasteful number, since it uses less digits than its factorization.

48198681858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033113648.

The product of its digits is 35389440, while the sum is 66.

The spelling of 48198681858 in words is "forty-eight billion, one hundred ninety-eight million, six hundred eighty-one thousand, eight hundred fifty-eight".