1616360216495 has 32 divisors (see below), whose sum is σ = 2146813009920. Its totient is φ = 1162856747520.

The previous prime is 1616360216477. The next prime is 1616360216503. The reversal of 1616360216495 is 5946120636161.

It is not a de Polignac number, because 1616360216495 - 2⁶ = 1616360216431 is a prime.

It is a super-2 number, since 2×1616360216495² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3674237 + ... + 4090566.

It is an arithmetic number, because the mean of its divisors is an integer number (67087906560).

Almost surely, 2^{1616360216495} is an apocalyptic number.

1616360216495 is a deficient number, since it is larger than the sum of its proper divisors (530452793425).

1616360216495 is a wasteful number, since it uses less digits than its factorization.

1616360216495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764935.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 1616360216495 in words is "one trillion, six hundred sixteen billion, three hundred sixty million, two hundred sixteen thousand, four hundred ninety-five".