1616360173151 has 4 divisors (see below), whose sum is σ = 1620764424672. Its totient is φ = 1611955921632.

The previous prime is 1616360173123. The next prime is 1616360173291. The reversal of 1616360173151 is 1513710636161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1616360173151 - 2¹⁸ = 1616359911007 is a prime.

It is a super-2 number, since 2×1616360173151² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1616360173099 and 1616360173108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616360103151) 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, 2202125210 + ... + 2202125943.

It is an arithmetic number, because the mean of its divisors is an integer number (405191106168).

Almost surely, 2^{1616360173151} is an apocalyptic number.

1616360173151 is a deficient number, since it is larger than the sum of its proper divisors (4404251521).

1616360173151 is an equidigital number, since it uses as much as digits as its factorization.

1616360173151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404251520.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 1616360173151 in words is "one trillion, six hundred sixteen billion, three hundred sixty million, one hundred seventy-three thousand, one hundred fifty-one".