11156141625 has 64 divisors (see below), whose sum is σ = 19722134016. Its totient is φ = 5581056000.

The previous prime is 11156141603. The next prime is 11156141627. The reversal of 11156141625 is 52614165111.

It is not a de Polignac number, because 11156141625 - 2¹⁰ = 11156140601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11156141627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1992580 + ... + 1998170.

It is an arithmetic number, because the mean of its divisors is an integer number (308158344).

Almost surely, 2^11156141625 is an apocalyptic number.

11156141625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11156141625 is a deficient number, since it is larger than the sum of its proper divisors (8565992391).

11156141625 is a wasteful number, since it uses less digits than its factorization.

11156141625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939 (or 5929 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The spelling of 11156141625 in words is "eleven billion, one hundred fifty-six million, one hundred forty-one thousand, six hundred twenty-five".