7783130088 has 24 divisors (see below), whose sum is σ = 21079310850. Its totient is φ = 2594376672.

The previous prime is 7783130071. The next prime is 7783130099. The reversal of 7783130088 is 8800313877.

It can be written as a sum of positive squares in only one way, i.e., 7776065124 + 7064964 = 88182^2 + 2658^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×7783130088² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 54049443 + ... + 54049586.

Almost surely, 2^7783130088 is an apocalyptic number.

It is an amenable number.

7783130088 is an abundant number, since it is smaller than the sum of its proper divisors (13296180762).

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

7783130088 is a wasteful number, since it uses less digits than its factorization.

7783130088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108099041 (or 108099034 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 7783130088 is about 88222.0498968370. The cubic root of 7783130088 is about 1981.7616950082.

The spelling of 7783130088 in words is "seven billion, seven hundred eighty-three million, one hundred thirty thousand, eighty-eight".