11443530354 has 16 divisors (see below), whose sum is σ = 23882150592. Its totient is φ = 3648661808.

The previous prime is 11443530337. The next prime is 11443530361. The reversal of 11443530354 is 45303534411.

It is a Curzon 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, 41461929 + ... + 41462204.

It is an arithmetic number, because the mean of its divisors is an integer number (1492634412).

Almost surely, 2^11443530354 is an apocalyptic number.

11443530354 is an abundant number, since it is smaller than the sum of its proper divisors (12438620238).

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

11443530354 is a wasteful number, since it uses less digits than its factorization.

11443530354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82924161.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 11443530354 in words is "eleven billion, four hundred forty-three million, five hundred thirty thousand, three hundred fifty-four".