11540232514 has 8 divisors (see below), whose sum is σ = 17678654208. Its totient is φ = 5647347780.

The previous prime is 11540232511. The next prime is 11540232541. The reversal of 11540232514 is 41523204511.

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

It is not an unprimeable number, because it can be changed into a prime (11540232511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61384122 + ... + 61384309.

It is an arithmetic number, because the mean of its divisors is an integer number (2209831776).

Almost surely, 2^11540232514 is an apocalyptic number.

11540232514 is a deficient number, since it is larger than the sum of its proper divisors (6138421694).

11540232514 is a wasteful number, since it uses less digits than its factorization.

11540232514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122768480.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 11540232514 in words is "eleven billion, five hundred forty million, two hundred thirty-two thousand, five hundred fourteen".