16495220598 has 32 divisors (see below), whose sum is σ = 35409578976. Its totient is φ = 5104078848.

The previous prime is 16495220593. The next prime is 16495220603. The reversal of 16495220598 is 89502259461.

It is an interprime number because it is at equal distance from previous prime (16495220593) and next prime (16495220603).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 16495220598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16495220593) 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, 1100211 + ... + 1115102.

It is an arithmetic number, because the mean of its divisors is an integer number (1106549343).

Almost surely, 2^16495220598 is an apocalyptic number.

16495220598 is an abundant number, since it is smaller than the sum of its proper divisors (18914358378).

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

16495220598 is a wasteful number, since it uses less digits than its factorization.

16495220598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215408.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 16495220598 in words is "sixteen billion, four hundred ninety-five million, two hundred twenty thousand, five hundred ninety-eight".