11907337770 has 144 divisors (see below), whose sum is σ = 33181293600. Its totient is φ = 3072258720.

The previous prime is 11907337759. The next prime is 11907337777. The reversal of 11907337770 is 7773370911.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (11907337777) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2332681 + ... + 2337779.

It is an arithmetic number, because the mean of its divisors is an integer number (230425650).

Almost surely, 2^11907337770 is an apocalyptic number.

11907337770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11907337770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16590646800).

11907337770 is an abundant number, since it is smaller than the sum of its proper divisors (21273955830).

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

11907337770 is an equidigital number, since it uses as much as digits as its factorization.

11907337770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 194481, while the sum is 45.

The spelling of 11907337770 in words is "eleven billion, nine hundred seven million, three hundred thirty-seven thousand, seven hundred seventy".