20086462548 has 72 divisors (see below), whose sum is σ = 52147711616. Its totient is φ = 6515510400.

The previous prime is 20086462537. The next prime is 20086462597. The reversal of 20086462548 is 84526468002.

20086462548 is a `hidden beast` number, since 20 + 0 + 86 + 4 + 6 + 2 + 548 = 666.

It is a congruent number.

It is an unprimeable number.

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, 395568 + ... + 443448.

Almost surely, 2^20086462548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20086462548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26073855808).

20086462548 is an abundant number, since it is smaller than the sum of its proper divisors (32061249068).

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

20086462548 is a wasteful number, since it uses less digits than its factorization.

20086462548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48205 (or 48200 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 20086462548 in words is "twenty billion, eighty-six million, four hundred sixty-two thousand, five hundred forty-eight".