11351552340 has 24 divisors (see below), whose sum is σ = 31784346720. Its totient is φ = 3027080608.

The previous prime is 11351552339. The next prime is 11351552351. The reversal of 11351552340 is 4325515311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11351552298 and 11351552307.

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, 94596210 + ... + 94596329.

It is an arithmetic number, because the mean of its divisors is an integer number (1324347780).

Almost surely, 2^11351552340 is an apocalyptic number.

11351552340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11351552340 is an abundant number, since it is smaller than the sum of its proper divisors (20432794380).

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

11351552340 is a wasteful number, since it uses less digits than its factorization.

11351552340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189192551 (or 189192549 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 11351552340 in words is "eleven billion, three hundred fifty-one million, five hundred fifty-two thousand, three hundred forty".