11252002136 has 16 divisors (see below), whose sum is σ = 21109565400. Its totient is φ = 5622784704.

The previous prime is 11252002129. The next prime is 11252002183. The reversal of 11252002136 is 63120025211.

It is a congruent number.

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, 387146 + ... + 415193.

Almost surely, 2^11252002136 is an apocalyptic number.

It is an amenable number.

11252002136 is a deficient number, since it is larger than the sum of its proper divisors (9857563264).

11252002136 is a wasteful number, since it uses less digits than its factorization.

11252002136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804098 (or 804094 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11252002136 its reverse (63120025211), we get a palindrome (74372027347).

The spelling of 11252002136 in words is "eleven billion, two hundred fifty-two million, two thousand, one hundred thirty-six".