11161101502 has 8 divisors (see below), whose sum is σ = 16742438712. Its totient is φ = 5580288600.

The previous prime is 11161101493. The next prime is 11161101529. The reversal of 11161101502 is 20510116111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11161101502.

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, 72649 + ... + 166132.

It is an arithmetic number, because the mean of its divisors is an integer number (2092804839).

Almost surely, 2^11161101502 is an apocalyptic number.

11161101502 is a deficient number, since it is larger than the sum of its proper divisors (5581337210).

11161101502 is a wasteful number, since it uses less digits than its factorization.

11161101502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262154.

The product of its (nonzero) digits is 60, while the sum is 19.

Adding to 11161101502 its reverse (20510116111), we get a palindrome (31671217613).

The spelling of 11161101502 in words is "eleven billion, one hundred sixty-one million, one hundred one thousand, five hundred two".