20086426416 has 40 divisors (see below), whose sum is σ = 59302783744. Its totient is φ = 5738978880.

The previous prime is 20086426411. The next prime is 20086426429. The reversal of 20086426416 is 61462468002.

It is not an unprimeable number, because it can be changed into a prime (20086426411) 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 7 ways as a sum of consecutive naturals, for example, 29890180 + ... + 29890851.

Almost surely, 2^20086426416 is an apocalyptic number.

It is an amenable number.

20086426416 is an abundant number, since it is smaller than the sum of its proper divisors (39216357328).

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

20086426416 is a wasteful number, since it uses less digits than its factorization.

20086426416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59781049 (or 59781043 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 20086426416 in words is "twenty billion, eighty-six million, four hundred twenty-six thousand, four hundred sixteen".