11156301761052 has 96 divisors (see below), whose sum is σ = 30446031616000. Its totient is φ = 3112974389952.

The previous prime is 11156301761047. The next prime is 11156301761057. The reversal of 11156301761052 is 25016710365111.

It is an interprime number because it is at equal distance from previous prime (11156301761047) and next prime (11156301761057).

It is a self number, because there is not a number n which added to its sum of digits gives 11156301761052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156301761057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27608199 + ... + 28009377.

Almost surely, 2^{11156301761052} is an apocalyptic number.

11156301761052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11156301761052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15223015808000).

11156301761052 is an abundant number, since it is smaller than the sum of its proper divisors (19289729854948).

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

11156301761052 is a wasteful number, since it uses less digits than its factorization.

11156301761052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408935 (or 408933 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 11156301761052 in words is "eleven trillion, one hundred fifty-six billion, three hundred one million, seven hundred sixty-one thousand, fifty-two".