11542053004 has 12 divisors (see below), whose sum is σ = 20199375000. Its totient is φ = 5770803008.

The previous prime is 11542052999. The next prime is 11542053073. The reversal of 11542053004 is 40035024511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11542053004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126372 + ... + 197620.

It is an arithmetic number, because the mean of its divisors is an integer number (1683281250).

Almost surely, 2^11542053004 is an apocalyptic number.

It is an amenable number.

11542053004 is a deficient number, since it is larger than the sum of its proper divisors (8657321996).

11542053004 is a wasteful number, since it uses less digits than its factorization.

11542053004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111752 (or 111750 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 11542053004 its reverse (40035024511), we get a palindrome (51577077515).

The spelling of 11542053004 in words is "eleven billion, five hundred forty-two million, fifty-three thousand, four".