11358043454 has 8 divisors (see below), whose sum is σ = 17037520680. Its totient is φ = 5678869896.

The previous prime is 11358043429. The next prime is 11358043457. The reversal of 11358043454 is 45434085311.

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

It is a super-2 number, since 2×11358043454² (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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90932 + ... + 176024.

It is an arithmetic number, because the mean of its divisors is an integer number (2129690085).

Almost surely, 2^11358043454 is an apocalyptic number.

11358043454 is a deficient number, since it is larger than the sum of its proper divisors (5679477226).

11358043454 is an equidigital number, since it uses as much as digits as its factorization.

11358043454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151834.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 11358043454 in words is "eleven billion, three hundred fifty-eight million, forty-three thousand, four hundred fifty-four".