11503248092 has 24 divisors (see below), whose sum is σ = 23064469344. Its totient is φ = 4917540672.

The previous prime is 11503248079. The next prime is 11503248143. The reversal of 11503248092 is 29084230511.

It is a super-2 number, since 2×11503248092² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506303 + ... + 528534.

It is an arithmetic number, because the mean of its divisors is an integer number (961019556).

Almost surely, 2^11503248092 is an apocalyptic number.

It is an amenable number.

11503248092 is an abundant number, since it is smaller than the sum of its proper divisors (11561221252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11503248092 is a wasteful number, since it uses less digits than its factorization.

11503248092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035245 (or 1035243 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 11503248092 in words is "eleven billion, five hundred three million, two hundred forty-eight thousand, ninety-two".