1156302881713 has 16 divisors (see below), whose sum is σ = 1359227706496. Its totient is φ = 963051586560.

The previous prime is 1156302881663. The next prime is 1156302881749. The reversal of 1156302881713 is 3171882036511.

It is a de Polignac number, because none of the positive numbers 2^k-1156302881713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1156302801713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9894078 + ... + 10010263.

It is an arithmetic number, because the mean of its divisors is an integer number (84951731656).

Almost surely, 2^{1156302881713} is an apocalyptic number.

It is an amenable number.

1156302881713 is a deficient number, since it is larger than the sum of its proper divisors (202924824783).

1156302881713 is a wasteful number, since it uses less digits than its factorization.

1156302881713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19904584.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 1156302881713 in words is "one trillion, one hundred fifty-six billion, three hundred two million, eight hundred eighty-one thousand, seven hundred thirteen".