48898694681 has 8 divisors (see below), whose sum is σ = 49161347424. Its totient is φ = 48636675360.

The previous prime is 48898694629. The next prime is 48898694683. The reversal of 48898694681 is 18649689884.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48898694681 is a prime.

It is a super-2 number, since 2×48898694681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48898694683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3140 + ... + 312741.

It is an arithmetic number, because the mean of its divisors is an integer number (6145168428).

Almost surely, 2^48898694681 is an apocalyptic number.

It is an amenable number.

48898694681 is a deficient number, since it is larger than the sum of its proper divisors (262652743).

48898694681 is a wasteful number, since it uses less digits than its factorization.

48898694681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316711.

The product of its digits is 191102976, while the sum is 71.

The spelling of 48898694681 in words is "forty-eight billion, eight hundred ninety-eight million, six hundred ninety-four thousand, six hundred eighty-one".