11225871570 has 16 divisors (see below), whose sum is σ = 26942091840. Its totient is φ = 2993565744.

The previous prime is 11225871539. The next prime is 11225871571. The reversal of 11225871570 is 7517852211.

11225871570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11225871570² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11225871571) 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 7 ways as a sum of consecutive naturals, for example, 187097830 + ... + 187097889.

It is an arithmetic number, because the mean of its divisors is an integer number (1683880740).

Almost surely, 2^11225871570 is an apocalyptic number.

11225871570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11225871570 is an abundant number, since it is smaller than the sum of its proper divisors (15716220270).

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

11225871570 is a wasteful number, since it uses less digits than its factorization.

11225871570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374195729.

The product of its (nonzero) digits is 39200, while the sum is 39.

The spelling of 11225871570 in words is "eleven billion, two hundred twenty-five million, eight hundred seventy-one thousand, five hundred seventy".