1302830661155 has 8 divisors (see below), whose sum is σ = 1655361310752. Its totient is φ = 980954850688.

The previous prime is 1302830661133. The next prime is 1302830661199. The reversal of 1302830661155 is 5511660382031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302830661155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7663709687 + ... + 7663709856.

It is an arithmetic number, because the mean of its divisors is an integer number (206920163844).

Almost surely, 2^{1302830661155} is an apocalyptic number.

1302830661155 is a deficient number, since it is larger than the sum of its proper divisors (352530649597).

1302830661155 is a wasteful number, since it uses less digits than its factorization.

1302830661155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327419565.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1302830661155 in words is "one trillion, three hundred two billion, eight hundred thirty million, six hundred sixty-one thousand, one hundred fifty-five".