1155082647270 has 32 divisors (see below), whose sum is σ = 2775144434400. Its totient is φ = 307694696960.

The previous prime is 1155082647269. The next prime is 1155082647281. The reversal of 1155082647270 is 727462805511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20430195 + ... + 20486654.

It is an arithmetic number, because the mean of its divisors is an integer number (86723263575).

Almost surely, 2^{1155082647270} is an apocalyptic number.

1155082647270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1155082647270 is an abundant number, since it is smaller than the sum of its proper divisors (1620061787130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1155082647270 is a wasteful number, since it uses less digits than its factorization.

1155082647270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40917800.

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 1155082647270 in words is "one trillion, one hundred fifty-five billion, eighty-two million, six hundred forty-seven thousand, two hundred seventy".