5030421531979 has 2 divisors, whose sum is σ = 5030421531980. Its totient is φ = 5030421531978.

The previous prime is 5030421531901. The next prime is 5030421532001. The reversal of 5030421531979 is 9791351240305.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5030421531979 - 2²⁵ = 5030387977547 is a prime.

It is not a weakly prime, because it can be changed into another prime (5030421531379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515210765989 + 2515210765990.

It is an arithmetic number, because the mean of its divisors is an integer number (2515210765990).

Almost surely, 2^{5030421531979} is an apocalyptic number.

5030421531979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5030421531979 is an equidigital number, since it uses as much as digits as its factorization.

5030421531979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 5030421531979 in words is "five trillion, thirty billion, four hundred twenty-one million, five hundred thirty-one thousand, nine hundred seventy-nine".