16364264453501 has 4 divisors (see below), whose sum is σ = 16571407041600. Its totient is φ = 16157121865404.

The previous prime is 16364264453461. The next prime is 16364264453561. The reversal of 16364264453501 is 10535446246361.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16364264453501 is a prime.

It is a super-2 number, since 2×16364264453501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16364264453501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16364264453561) 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, 103571293931 + ... + 103571294088.

It is an arithmetic number, because the mean of its divisors is an integer number (4142851760400).

Almost surely, 2^{16364264453501} is an apocalyptic number.

It is an amenable number.

16364264453501 is a deficient number, since it is larger than the sum of its proper divisors (207142588099).

16364264453501 is an equidigital number, since it uses as much as digits as its factorization.

16364264453501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207142588098.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 16364264453501 in words is "sixteen trillion, three hundred sixty-four billion, two hundred sixty-four million, four hundred fifty-three thousand, five hundred one".