1143526270918 has 16 divisors (see below), whose sum is σ = 1744748928000. Its totient is φ = 561947593032.

The previous prime is 1143526270907. The next prime is 1143526271003. The reversal of 1143526270918 is 8190726253411.

It is a happy number.

It is a congruent 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, 538998 + ... + 1605481.

It is an arithmetic number, because the mean of its divisors is an integer number (109046808000).

It is a 1-persistent number, because it is pandigital, but 2⋅1143526270918 = 2287052541836 is not.

Almost surely, 2^{1143526270918} is an apocalyptic number.

1143526270918 is a deficient number, since it is larger than the sum of its proper divisors (601222657082).

1143526270918 is a wasteful number, since it uses less digits than its factorization.

1143526270918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149059.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 1143526270918 in words is "one trillion, one hundred forty-three billion, five hundred twenty-six million, two hundred seventy thousand, nine hundred eighteen".