1616522486796 has 288 divisors, whose sum is σ = 5002816465920. Its totient is φ = 429823065600.

The previous prime is 1616522486783. The next prime is 1616522486797. The reversal of 1616522486796 is 6976842256161.

1616522486796 is a `hidden beast` number, since 1 + 6 + 1 + 6 + 522 + 48 + 67 + 9 + 6 = 666.

It is a super-2 number, since 2×1616522486796² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1616522486797) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 256140481 + ... + 256146791.

Almost surely, 2^{1616522486796} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1616522486796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2501408232960).

1616522486796 is an abundant number, since it is smaller than the sum of its proper divisors (3386293979124).

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

1616522486796 is a wasteful number, since it uses less digits than its factorization.

1616522486796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285 (or 7280 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 1616522486796 in words is "one trillion, six hundred sixteen billion, five hundred twenty-two million, four hundred eighty-six thousand, seven hundred ninety-six".