7775223141 has 8 divisors (see below), whose sum is σ = 11847959104. Its totient is φ = 4442984640.

The previous prime is 7775223103. The next prime is 7775223193. The reversal of 7775223141 is 1413225777.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7775223141 - 2²³ = 7766834533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7775223141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7775243141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185124340 + ... + 185124381.

It is an arithmetic number, because the mean of its divisors is an integer number (1480994888).

Almost surely, 2^7775223141 is an apocalyptic number.

It is an amenable number.

7775223141 is a deficient number, since it is larger than the sum of its proper divisors (4072735963).

7775223141 is a wasteful number, since it uses less digits than its factorization.

7775223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370248731.

The product of its digits is 82320, while the sum is 39.

The square root of 7775223141 is about 88177.2257501902. The cubic root of 7775223141 is about 1981.0903715248.

The spelling of 7775223141 in words is "seven billion, seven hundred seventy-five million, two hundred twenty-three thousand, one hundred forty-one".