16325101533 has 16 divisors (see below), whose sum is σ = 23581547136. Its totient is φ = 9986055360.

The previous prime is 16325101501. The next prime is 16325101553. The reversal of 16325101533 is 33510152361.

It is not a de Polignac number, because 16325101533 - 2⁵ = 16325101501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16325101533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325101553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246758 + ... + 1259783.

It is an arithmetic number, because the mean of its divisors is an integer number (1473846696).

Almost surely, 2^16325101533 is an apocalyptic number.

16325101533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16325101533 is a deficient number, since it is larger than the sum of its proper divisors (7256445603).

16325101533 is a wasteful number, since it uses less digits than its factorization.

16325101533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506724.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 16325101533 its reverse (33510152361), we get a palindrome (49835253894).

The spelling of 16325101533 in words is "sixteen billion, three hundred twenty-five million, one hundred one thousand, five hundred thirty-three".