16010498643987 has 4 divisors (see below), whose sum is σ = 21347331525320. Its totient is φ = 10673665762656.

The previous prime is 16010498643961. The next prime is 16010498643989. The reversal of 16010498643987 is 78934689401061.

16010498643987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16010498643987 - 2¹¹ = 16010498641939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16010498643989) 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, 2668416440662 + ... + 2668416440667.

It is an arithmetic number, because the mean of its divisors is an integer number (5336832881330).

Almost surely, 2^{16010498643987} is an apocalyptic number.

16010498643987 is a deficient number, since it is larger than the sum of its proper divisors (5336832881333).

16010498643987 is an equidigital number, since it uses as much as digits as its factorization.

16010498643987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336832881332.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 16010498643987 in words is "sixteen trillion, ten billion, four hundred ninety-eight million, six hundred forty-three thousand, nine hundred eighty-seven".