47498059889 has 24 divisors (see below), whose sum is σ = 56867617728. Its totient is φ = 39539918880.

The previous prime is 47498059871. The next prime is 47498059901. The reversal of 47498059889 is 98895089474.

It is not a de Polignac number, because 47498059889 - 2³² = 43203092593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47498059489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131207 + ... + 334979.

It is an arithmetic number, because the mean of its divisors is an integer number (2369484072).

Almost surely, 2^47498059889 is an apocalyptic number.

47498059889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

47498059889 is a deficient number, since it is larger than the sum of its proper divisors (9369557839).

47498059889 is a wasteful number, since it uses less digits than its factorization.

47498059889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203925 (or 203918 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 71.

The spelling of 47498059889 in words is "forty-seven billion, four hundred ninety-eight million, fifty-nine thousand, eight hundred eighty-nine".