7112955591143 has 16 divisors (see below), whose sum is σ = 7238761644960. Its totient is φ = 6987452169600.

The previous prime is 7112955591139. The next prime is 7112955591223. The reversal of 7112955591143 is 3411955592117.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7112955591143 - 2² = 7112955591139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112955191143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156110321 + ... + 156155877.

It is an arithmetic number, because the mean of its divisors is an integer number (452422602810).

Almost surely, 2^{7112955591143} is an apocalyptic number.

7112955591143 is a deficient number, since it is larger than the sum of its proper divisors (125806053817).

7112955591143 is a wasteful number, since it uses less digits than its factorization.

7112955591143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48818.

The product of its digits is 1701000, while the sum is 53.

The spelling of 7112955591143 in words is "seven trillion, one hundred twelve billion, nine hundred fifty-five million, five hundred ninety-one thousand, one hundred forty-three".