11562767242172 has 12 divisors (see below), whose sum is σ = 20238848815416. Its totient is φ = 5780239009200.

The previous prime is 11562767242163. The next prime is 11562767242181. The reversal of 11562767242172 is 27124276726511.

It is an interprime number because it is at equal distance from previous prime (11562767242163) and next prime (11562767242181).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 286130243 + ... + 286170650.

It is an arithmetic number, because the mean of its divisors is an integer number (1686570734618).

Almost surely, 2^{11562767242172} is an apocalyptic number.

It is an amenable number.

11562767242172 is a deficient number, since it is larger than the sum of its proper divisors (8676081573244).

11562767242172 is a wasteful number, since it uses less digits than its factorization.

11562767242172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572305948 (or 572305946 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 53.

The spelling of 11562767242172 in words is "eleven trillion, five hundred sixty-two billion, seven hundred sixty-seven million, two hundred forty-two thousand, one hundred seventy-two".