11438526970 has 32 divisors (see below), whose sum is σ = 22194506880. Its totient is φ = 4219387200.

The previous prime is 11438526943. The next prime is 11438526977. The reversal of 11438526970 is 7962583411.

11438526970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11438526970.

It is not an unprimeable number, because it can be changed into a prime (11438526977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94771 + ... + 178489.

It is an arithmetic number, because the mean of its divisors is an integer number (693578340).

It is a 1-persistent number, because it is pandigital, but 2⋅11438526970 = 22877053940 is not.

Almost surely, 2^11438526970 is an apocalyptic number.

11438526970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11438526970 is a deficient number, since it is larger than the sum of its proper divisors (10755979910).

11438526970 is a wasteful number, since it uses less digits than its factorization.

11438526970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84790.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 11438526970 in words is "eleven billion, four hundred thirty-eight million, five hundred twenty-six thousand, nine hundred seventy".