1610116910516 has 6 divisors (see below), whose sum is σ = 2817704593410. Its totient is φ = 805058455256.

The previous prime is 1610116910513. The next prime is 1610116910527. The reversal of 1610116910516 is 6150196110161.

It can be written as a sum of positive squares in only one way, i.e., 1435347763600 + 174769146916 = 1198060^2 + 418054^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1610116910516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610116910513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201264613811 + ... + 201264613818.

It is an arithmetic number, because the mean of its divisors is an integer number (469617432235).

Almost surely, 2^{1610116910516} is an apocalyptic number.

It is an amenable number.

1610116910516 is a deficient number, since it is larger than the sum of its proper divisors (1207587682894).

1610116910516 is a wasteful number, since it uses less digits than its factorization.

1610116910516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402529227633 (or 402529227631 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 38.

The spelling of 1610116910516 in words is "one trillion, six hundred ten billion, one hundred sixteen million, nine hundred ten thousand, five hundred sixteen".