1131466011541 has 8 divisors (see below), whose sum is σ = 1134363021120. Its totient is φ = 1128570311232.

The previous prime is 1131466011539. The next prime is 1131466011629. The reversal of 1131466011541 is 1451106641311.

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 1131466011541 - 2¹ = 1131466011539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131466011497 and 1131466011506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131466111541) 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, 1415136 + ... + 2065318.

It is an arithmetic number, because the mean of its divisors is an integer number (141795377640).

Almost surely, 2^{1131466011541} is an apocalyptic number.

It is an amenable number.

1131466011541 is a deficient number, since it is larger than the sum of its proper divisors (2897009579).

1131466011541 is an equidigital number, since it uses as much as digits as its factorization.

1131466011541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654635.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 1131466011541 in words is "one trillion, one hundred thirty-one billion, four hundred sixty-six million, eleven thousand, five hundred forty-one".