11340401040 has 60 divisors (see below), whose sum is σ = 38084849244. Its totient is φ = 3024106752.

The previous prime is 11340401029. The next prime is 11340401053. The reversal of 11340401040 is 4010404311.

It can be written as a sum of positive squares in 2 ways, for example, as 4330692864 + 7009708176 = 65808^2 + 83724^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7874559 + ... + 7875998.

Almost surely, 2^11340401040 is an apocalyptic number.

11340401040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340401040 is an abundant number, since it is smaller than the sum of its proper divisors (26744448204).

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

11340401040 is a wasteful number, since it uses less digits than its factorization.

11340401040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15750576 (or 15750567 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11340401040 its reverse (4010404311), we get a palindrome (15350805351).

The spelling of 11340401040 in words is "eleven billion, three hundred forty million, four hundred one thousand, forty".