11510045502 has 32 divisors (see below), whose sum is σ = 23100940800. Its totient is φ = 3823229760.

The previous prime is 11510045471. The next prime is 11510045539. The reversal of 11510045502 is 20554001511.

It is a super-2 number, since 2×11510045502² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2710593 + ... + 2714835.

It is an arithmetic number, because the mean of its divisors is an integer number (721904400).

Almost surely, 2^11510045502 is an apocalyptic number.

11510045502 is an abundant number, since it is smaller than the sum of its proper divisors (11590895298).

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

11510045502 is a wasteful number, since it uses less digits than its factorization.

11510045502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728.

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 11510045502 in words is "eleven billion, five hundred ten million, forty-five thousand, five hundred two".