2520036547979 has 2 divisors, whose sum is σ = 2520036547980. Its totient is φ = 2520036547978.

The previous prime is 2520036547969. The next prime is 2520036547981. The reversal of 2520036547979 is 9797456300252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520036547979 - 2¹⁶ = 2520036482443 is a prime.

Together with 2520036547981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2520036547939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260018273989 + 1260018273990.

It is an arithmetic number, because the mean of its divisors is an integer number (1260018273990).

Almost surely, 2^{2520036547979} is an apocalyptic number.

2520036547979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520036547979 is an equidigital number, since it uses as much as digits as its factorization.

2520036547979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 2520036547979 in words is "two trillion, five hundred twenty billion, thirty-six million, five hundred forty-seven thousand, nine hundred seventy-nine".