7426079999983 has 2 divisors, whose sum is σ = 7426079999984. Its totient is φ = 7426079999982.

The previous prime is 7426079999977. The next prime is 7426080000007. The reversal of 7426079999983 is 3899999706247.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7426079999983 is a prime.

It is a super-2 number, since 2×7426079999983² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7426079999897 and 7426079999906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7426079999183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713039999991 + 3713039999992.

It is an arithmetic number, because the mean of its divisors is an integer number (3713039999992).

Almost surely, 2^{7426079999983} is an apocalyptic number.

7426079999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7426079999983 is an equidigital number, since it uses as much as digits as its factorization.

7426079999983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3333197952, while the sum is 82.

The spelling of 7426079999983 in words is "seven trillion, four hundred twenty-six billion, seventy-nine million, nine hundred ninety-nine thousand, nine hundred eighty-three".