1115242562069 has 8 divisors (see below), whose sum is σ = 1175974107840. Its totient is φ = 1054714473216.

The previous prime is 1115242562053. The next prime is 1115242562087. The reversal of 1115242562069 is 9602652425111.

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

It is not a de Polignac number, because 1115242562069 - 2⁴ = 1115242562053 is a prime.

It is a super-2 number, since 2×1115242562069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115242562039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50852969 + ... + 50874894.

It is an arithmetic number, because the mean of its divisors is an integer number (146996763480).

Almost surely, 2^{1115242562069} is an apocalyptic number.

1115242562069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1115242562069 is a deficient number, since it is larger than the sum of its proper divisors (60731545771).

1115242562069 is a wasteful number, since it uses less digits than its factorization.

1115242562069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101728459.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 1115242562069 in words is "one trillion, one hundred fifteen billion, two hundred forty-two million, five hundred sixty-two thousand, sixty-nine".