11358043455 has 32 divisors (see below), whose sum is σ = 19838504448. Its totient is φ = 5503164800.

The previous prime is 11358043429. The next prime is 11358043457. The reversal of 11358043455 is 55434085311.

It is not a de Polignac number, because 11358043455 - 2⁵ = 11358043423 is a prime.

It is a super-2 number, since 2×11358043455² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11358043457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226537 + ... + 272093.

It is an arithmetic number, because the mean of its divisors is an integer number (619953264).

Almost surely, 2^11358043455 is an apocalyptic number.

11358043455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11358043455 is a deficient number, since it is larger than the sum of its proper divisors (8480460993).

11358043455 is a wasteful number, since it uses less digits than its factorization.

11358043455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47087.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 11358043455 in words is "eleven billion, three hundred fifty-eight million, forty-three thousand, four hundred fifty-five".