1187293303055 has 8 divisors (see below), whose sum is σ = 1451634076512. Its totient is φ = 931913233888.

The previous prime is 1187293303043. The next prime is 1187293303081. The reversal of 1187293303055 is 5503033927811.

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

It is a cyclic number.

It is not a de Polignac number, because 1187293303055 - 2¹⁶ = 1187293237519 is a prime.

It is a Duffinian number.

It is a congruent 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, 2240175779 + ... + 2240176308.

It is an arithmetic number, because the mean of its divisors is an integer number (181454259564).

Almost surely, 2^{1187293303055} is an apocalyptic number.

1187293303055 is a deficient number, since it is larger than the sum of its proper divisors (264340773457).

1187293303055 is an equidigital number, since it uses as much as digits as its factorization.

1187293303055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480352145.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 1187293303055 in words is "one trillion, one hundred eighty-seven billion, two hundred ninety-three million, three hundred three thousand, fifty-five".