11355434053999 has 8 divisors (see below), whose sum is σ = 12977748180608. Its totient is φ = 9733147242840.

The previous prime is 11355434053981. The next prime is 11355434054021. The reversal of 11355434053999 is 99935043455311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11355434053999 - 2¹³ = 11355434045807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11355434053939) 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, 5930157 + ... + 7607734.

It is an arithmetic number, because the mean of its divisors is an integer number (1622218522576).

Almost surely, 2^{11355434053999} is an apocalyptic number.

11355434053999 is a deficient number, since it is larger than the sum of its proper divisors (1622314126609).

11355434053999 is a wasteful number, since it uses less digits than its factorization.

11355434053999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13657725.

The product of its (nonzero) digits is 39366000, while the sum is 61.

The spelling of 11355434053999 in words is "eleven trillion, three hundred fifty-five billion, four hundred thirty-four million, fifty-three thousand, nine hundred ninety-nine".