11452979570 has 16 divisors (see below), whose sum is σ = 21326238360. Its totient is φ = 4423219584.

The previous prime is 11452979533. The next prime is 11452979621. The reversal of 11452979570 is 7597925411.

11452979570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11257846609 + 195132961 = 106103^2 + 13969^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19746227 + ... + 19746806.

Almost surely, 2^11452979570 is an apocalyptic number.

11452979570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11452979570 is a deficient number, since it is larger than the sum of its proper divisors (9873258790).

11452979570 is a wasteful number, since it uses less digits than its factorization.

11452979570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39493069.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 11452979570 in words is "eleven billion, four hundred fifty-two million, nine hundred seventy-nine thousand, five hundred seventy".