1120156763505 has 16 divisors (see below), whose sum is σ = 1930116269760. Its totient is φ = 551461791168.

The previous prime is 1120156763503. The next prime is 1120156763507. The reversal of 1120156763505 is 5053676510211.

It is an interprime number because it is at equal distance from previous prime (1120156763503) and next prime (1120156763507).

It is not a de Polignac number, because 1120156763505 - 2¹ = 1120156763503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120156763503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872196635 + ... + 2872197024.

It is an arithmetic number, because the mean of its divisors is an integer number (120632266860).

Almost surely, 2^{1120156763505} is an apocalyptic number.

1120156763505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120156763505 is a deficient number, since it is larger than the sum of its proper divisors (809959506255).

1120156763505 is a wasteful number, since it uses less digits than its factorization.

1120156763505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744393680.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 1120156763505 in words is "one trillion, one hundred twenty billion, one hundred fifty-six million, seven hundred sixty-three thousand, five hundred five".