1141193787815 has 8 divisors (see below), whose sum is σ = 1386767135040. Its totient is φ = 901398637152.

The previous prime is 1141193787793. The next prime is 1141193787827. The reversal of 1141193787815 is 5187873911411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1141193787815 - 2³⁰ = 1140120045991 is a prime.

It is a super-2 number, since 2×1141193787815² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 1444548704 + ... + 1444549493.

It is an arithmetic number, because the mean of its divisors is an integer number (173345891880).

Almost surely, 2^{1141193787815} is an apocalyptic number.

1141193787815 is a deficient number, since it is larger than the sum of its proper divisors (245573347225).

1141193787815 is an equidigital number, since it uses as much as digits as its factorization.

1141193787815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889098281.

The product of its digits is 1693440, while the sum is 56.

The spelling of 1141193787815 in words is "one trillion, one hundred forty-one billion, one hundred ninety-three million, seven hundred eighty-seven thousand, eight hundred fifteen".