16522401011 has 8 divisors (see below), whose sum is σ = 16727232480. Its totient is φ = 16318830528.

The previous prime is 16522400981. The next prime is 16522401037. The reversal of 16522401011 is 11010422561.

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-16522401011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16522401061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288866 + ... + 341303.

It is an arithmetic number, because the mean of its divisors is an integer number (2090904060).

Almost surely, 2^16522401011 is an apocalyptic number.

16522401011 is a deficient number, since it is larger than the sum of its proper divisors (204831469).

16522401011 is a wasteful number, since it uses less digits than its factorization.

16522401011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630493.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 16522401011 its reverse (11010422561), we get a palindrome (27532823572).

The spelling of 16522401011 in words is "sixteen billion, five hundred twenty-two million, four hundred one thousand, eleven".