1151340411 has 8 divisors (see below), whose sum is σ = 1653206800. Its totient is φ = 708517152.

The previous prime is 1151340383. The next prime is 1151340427. The reversal of 1151340411 is 1140431511.

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

It is not a de Polignac number, because 1151340411 - 2⁶ = 1151340347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151340461) 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, 14760736 + ... + 14760813.

It is an arithmetic number, because the mean of its divisors is an integer number (206650850).

Almost surely, 2^1151340411 is an apocalyptic number.

1151340411 is a deficient number, since it is larger than the sum of its proper divisors (501866389).

1151340411 is a wasteful number, since it uses less digits than its factorization.

1151340411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29521565.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1151340411 is about 33931.4074420735. The cubic root of 1151340411 is about 1048.0964486313.

Adding to 1151340411 its reverse (1140431511), we get a palindrome (2291771922).

The spelling of 1151340411 in words is "one billion, one hundred fifty-one million, three hundred forty thousand, four hundred eleven".