11359034780 has 48 divisors (see below), whose sum is σ = 24654969696. Its totient is φ = 4392610560.

The previous prime is 11359034761. The next prime is 11359034807. The reversal of 11359034780 is 8743095311.

It is a super-2 number, since 2×11359034780² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67295 + ... + 165065.

It is an arithmetic number, because the mean of its divisors is an integer number (513645202).

Almost surely, 2^11359034780 is an apocalyptic number.

11359034780 is a gapful number since it is divisible by the number (10) 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 11359034780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12327484848).

11359034780 is an abundant number, since it is smaller than the sum of its proper divisors (13295934916).

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

11359034780 is a wasteful number, since it uses less digits than its factorization.

11359034780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97974 (or 97972 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 11359034780 in words is "eleven billion, three hundred fifty-nine million, thirty-four thousand, seven hundred eighty".