11377928736 has 108 divisors (see below), whose sum is σ = 33599358702. Its totient is φ = 3792572928.

The previous prime is 11377928689. The next prime is 11377928741. The reversal of 11377928736 is 63782977311.

It can be written as a sum of positive squares in only one way, i.e., 7938810000 + 3439118736 = 89100^2 + 58644^2 .

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 182856 + ... + 237048.

Almost surely, 2^11377928736 is an apocalyptic number.

11377928736 is a gapful number since it is divisible by the number (16) 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 11377928736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16799679351).

11377928736 is an abundant number, since it is smaller than the sum of its proper divisors (22221429966).

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

11377928736 is an frugal number, since it uses more digits than its factorization.

11377928736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54227 (or 54198 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The spelling of 11377928736 in words is "eleven billion, three hundred seventy-seven million, nine hundred twenty-eight thousand, seven hundred thirty-six".