7853141980 has 12 divisors (see below), whose sum is σ = 16491598200. Its totient is φ = 3141256784.

The previous prime is 7853141977. The next prime is 7853141983. The reversal of 7853141980 is 891413587.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7853141977) and next prime (7853141983).

It is a self number, because there is not a number n which added to its sum of digits gives 7853141980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7853141983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196328530 + ... + 196328569.

It is an arithmetic number, because the mean of its divisors is an integer number (1374299850).

Almost surely, 2^7853141980 is an apocalyptic number.

It is an amenable number.

7853141980 is an abundant number, since it is smaller than the sum of its proper divisors (8638456220).

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

7853141980 is a wasteful number, since it uses less digits than its factorization.

7853141980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392657108 (or 392657106 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 7853141980 is about 88617.9551783949. The cubic root of 7853141980 is about 1987.6861720835.

The spelling of 7853141980 in words is "seven billion, eight hundred fifty-three million, one hundred forty-one thousand, nine hundred eighty".