1152430143555 has 16 divisors (see below), whose sum is σ = 1846966521600. Its totient is φ = 613603312608.

The previous prime is 1152430143503. The next prime is 1152430143581. The reversal of 1152430143555 is 5553410342511.

It is not a de Polignac number, because 1152430143555 - 2²⁰ = 1152429094979 is a prime.

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, 64121797 + ... + 64139766.

It is an arithmetic number, because the mean of its divisors is an integer number (115435407600).

Almost surely, 2^{1152430143555} is an apocalyptic number.

1152430143555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152430143555 is a deficient number, since it is larger than the sum of its proper divisors (694536378045).

1152430143555 is a wasteful number, since it uses less digits than its factorization.

1152430143555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128262170.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 1152430143555 in words is "one trillion, one hundred fifty-two billion, four hundred thirty million, one hundred forty-three thousand, five hundred fifty-five".