11355440354 has 16 divisors (see below), whose sum is σ = 17776046592. Its totient is φ = 5430155808.

The previous prime is 11355440351. The next prime is 11355440357. The reversal of 11355440354 is 45304455311.

It is an interprime number because it is at equal distance from previous prime (11355440351) and next prime (11355440357).

It is not an unprimeable number, because it can be changed into a prime (11355440351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574622 + ... + 594054.

It is an arithmetic number, because the mean of its divisors is an integer number (1111002912).

Almost surely, 2^11355440354 is an apocalyptic number.

11355440354 is a deficient number, since it is larger than the sum of its proper divisors (6420606238).

11355440354 is a wasteful number, since it uses less digits than its factorization.

11355440354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32161.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 11355440354 its reverse (45304455311), we get a palindrome (56659895665).

The spelling of 11355440354 in words is "eleven billion, three hundred fifty-five million, four hundred forty thousand, three hundred fifty-four".