1613010042256 has 60 divisors (see below), whose sum is σ = 3173637999168. Its totient is φ = 794168291776.

The previous prime is 1613010042191. The next prime is 1613010042257. The reversal of 1613010042256 is 6522400103161.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1613010042257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30565365 + ... + 30618091.

Almost surely, 2^{1613010042256} is an apocalyptic number.

1613010042256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1613010042256 is a deficient number, since it is larger than the sum of its proper divisors (1560627956912).

1613010042256 is a wasteful number, since it uses less digits than its factorization.

1613010042256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53116 (or 53003 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1613010042256 in words is "one trillion, six hundred thirteen billion, ten million, forty-two thousand, two hundred fifty-six".