1359156417899 has 4 divisors (see below), whose sum is σ = 1553321620464. Its totient is φ = 1164991215336.

The previous prime is 1359156417859. The next prime is 1359156417961. The reversal of 1359156417899 is 9987146519531.

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 1359156417899 - 2¹⁶ = 1359156352363 is a prime.

It is a super-2 number, since 2×1359156417899² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1359156417809) 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 in 3 ways as a sum of consecutive naturals, for example, 97082601272 + ... + 97082601285.

It is an arithmetic number, because the mean of its divisors is an integer number (388330405116).

Almost surely, 2^{1359156417899} is an apocalyptic number.

1359156417899 is a deficient number, since it is larger than the sum of its proper divisors (194165202565).

1359156417899 is an equidigital number, since it uses as much as digits as its factorization.

1359156417899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194165202564.

The product of its digits is 73483200, while the sum is 68.

The spelling of 1359156417899 in words is "one trillion, three hundred fifty-nine billion, one hundred fifty-six million, four hundred seventeen thousand, eight hundred ninety-nine".