11540023076 has 12 divisors (see below), whose sum is σ = 20200639872. Its totient is φ = 5768411688.

The previous prime is 11540023073. The next prime is 11540023087. The reversal of 11540023076 is 67032004511.

It is a super-2 number, since 2×11540023076² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11540023073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383660 + ... + 412643.

It is an arithmetic number, because the mean of its divisors is an integer number (1683386656).

Almost surely, 2^11540023076 is an apocalyptic number.

It is an amenable number.

11540023076 is a deficient number, since it is larger than the sum of its proper divisors (8660616796).

11540023076 is a wasteful number, since it uses less digits than its factorization.

11540023076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799930 (or 799928 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 11540023076 its reverse (67032004511), we get a palindrome (78572027587).

The spelling of 11540023076 in words is "eleven billion, five hundred forty million, twenty-three thousand, seventy-six".