11237703680 has 120 divisors (see below), whose sum is σ = 30824047968. Its totient is φ = 3852730368.

The previous prime is 11237703641. The next prime is 11237703761. The reversal of 11237703680 is 8630773211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563642 + ... + 583238.

Almost surely, 2^11237703680 is an apocalyptic number.

11237703680 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 11237703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15412023984).

11237703680 is an abundant number, since it is smaller than the sum of its proper divisors (19586344288).

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

11237703680 is an frugal number, since it uses more digits than its factorization.

11237703680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19637 (or 19611 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 11237703680 in words is "eleven billion, two hundred thirty-seven million, seven hundred three thousand, six hundred eighty".