7988425093 has 4 divisors (see below), whose sum is σ = 8714645568. Its totient is φ = 7262204620.

The previous prime is 7988425091. The next prime is 7988425111. The reversal of 7988425093 is 3905248897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7988425093 - 2¹ = 7988425091 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 (7988425091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363110221 + ... + 363110242.

It is an arithmetic number, because the mean of its divisors is an integer number (2178661392).

Almost surely, 2^7988425093 is an apocalyptic number.

It is an amenable number.

7988425093 is a deficient number, since it is larger than the sum of its proper divisors (726220475).

7988425093 is a wasteful number, since it uses less digits than its factorization.

7988425093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726220474.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 7988425093 is about 89377.9899807553. The cubic root of 7988425093 is about 1999.0349588393.

The spelling of 7988425093 in words is "seven billion, nine hundred eighty-eight million, four hundred twenty-five thousand, ninety-three".