11735452340 has 12 divisors (see below), whose sum is σ = 24644449956. Its totient is φ = 4694180928.

The previous prime is 11735452321. The next prime is 11735452367. The reversal of 11735452340 is 4325453711.

It can be written as a sum of positive squares in 2 ways, for example, as 3444985636 + 8290466704 = 58694^2 + 91052^2 .

It is a super-2 number, since 2×11735452340² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11735452340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293386289 + ... + 293386328.

It is an arithmetic number, because the mean of its divisors is an integer number (2053704163).

Almost surely, 2^11735452340 is an apocalyptic number.

11735452340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11735452340 is an abundant number, since it is smaller than the sum of its proper divisors (12908997616).

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

11735452340 is a wasteful number, since it uses less digits than its factorization.

11735452340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586772626 (or 586772624 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 11735452340 in words is "eleven billion, seven hundred thirty-five million, four hundred fifty-two thousand, three hundred forty".