1187288560430 has 16 divisors (see below), whose sum is σ = 2442422181600. Its totient is φ = 407070363552.

The previous prime is 1187288560429. The next prime is 1187288560463. The reversal of 1187288560430 is 340658827811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8480632505 + ... + 8480632644.

It is an arithmetic number, because the mean of its divisors is an integer number (152651386350).

Almost surely, 2^{1187288560430} is an apocalyptic number.

1187288560430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1187288560430 is an abundant number, since it is smaller than the sum of its proper divisors (1255133621170).

1187288560430 is a wasteful number, since it uses less digits than its factorization.

1187288560430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961265163.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 1187288560430 in words is "one trillion, one hundred eighty-seven billion, two hundred eighty-eight million, five hundred sixty thousand, four hundred thirty".