1288314156930 has 16 divisors (see below), whose sum is σ = 3091953976704. Its totient is φ = 343550441840.

The previous prime is 1288314156907. The next prime is 1288314156949. The reversal of 1288314156930 is 396514138821.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 21471902586 + ... + 21471902645.

It is an arithmetic number, because the mean of its divisors is an integer number (193247123544).

Almost surely, 2^{1288314156930} is an apocalyptic number.

1288314156930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1288314156930 is an abundant number, since it is smaller than the sum of its proper divisors (1803639819774).

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

1288314156930 is a wasteful number, since it uses less digits than its factorization.

1288314156930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42943805241.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 1288314156930 in words is "one trillion, two hundred eighty-eight billion, three hundred fourteen million, one hundred fifty-six thousand, nine hundred thirty".