1161227622715 has 8 divisors (see below), whose sum is σ = 1393488766368. Its totient is φ = 928971685440.

The previous prime is 1161227622697. The next prime is 1161227622767. The reversal of 1161227622715 is 5172267221611.

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

It is not a de Polignac number, because 1161227622715 - 2¹⁷ = 1161227491643 is a prime.

It is a Duffinian 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, 792826 + ... + 1717855.

It is an arithmetic number, because the mean of its divisors is an integer number (174186095796).

Almost surely, 2^{1161227622715} is an apocalyptic number.

1161227622715 is a deficient number, since it is larger than the sum of its proper divisors (232261143653).

1161227622715 is an equidigital number, since it uses as much as digits as its factorization.

1161227622715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603189.

The product of its digits is 141120, while the sum is 43.

The spelling of 1161227622715 in words is "one trillion, one hundred sixty-one billion, two hundred twenty-seven million, six hundred twenty-two thousand, seven hundred fifteen".