1155822260047 has 16 divisors (see below), whose sum is σ = 1423706217472. Its totient is φ = 913753755360.

The previous prime is 1155822259993. The next prime is 1155822260101. The reversal of 1155822260047 is 7400622285511.

It is an interprime number because it is at equal distance from previous prime (1155822259993) and next prime (1155822260101).

It is a cyclic number.

It is not a de Polignac number, because 1155822260047 - 2¹⁵ = 1155822227279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1155822259985 and 1155822260012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155822260447) 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, 5046933 + ... + 5270974.

It is an arithmetic number, because the mean of its divisors is an integer number (88981638592).

Almost surely, 2^{1155822260047} is an apocalyptic number.

1155822260047 is a deficient number, since it is larger than the sum of its proper divisors (267883957425).

1155822260047 is a wasteful number, since it uses less digits than its factorization.

1155822260047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319158.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 1155822260047 in words is "one trillion, one hundred fifty-five billion, eight hundred twenty-two million, two hundred sixty thousand, forty-seven".