1616616015496 has 8 divisors (see below), whose sum is σ = 3031155029070. Its totient is φ = 808308007744.

The previous prime is 1616616015467. The next prime is 1616616015499. The reversal of 1616616015496 is 6945106166161.

It can be written as a sum of positive squares in only one way, i.e., 1119182031396 + 497433984100 = 1057914^2 + 705290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1616616015496² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616616015499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101038500961 + ... + 101038500976.

Almost surely, 2^{1616616015496} is an apocalyptic number.

It is an amenable number.

1616616015496 is a deficient number, since it is larger than the sum of its proper divisors (1414539013574).

1616616015496 is a wasteful number, since it uses less digits than its factorization.

1616616015496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202077001943 (or 202077001939 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 1616616015496 in words is "one trillion, six hundred sixteen billion, six hundred sixteen million, fifteen thousand, four hundred ninety-six".