5720114861987 has 2 divisors, whose sum is σ = 5720114861988. Its totient is φ = 5720114861986.

The previous prime is 5720114861939. The next prime is 5720114862067. The reversal of 5720114861987 is 7891684110275.

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-5720114861987 is a prime.

It is not a weakly prime, because it can be changed into another prime (5720114861287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860057430993 + 2860057430994.

It is an arithmetic number, because the mean of its divisors is an integer number (2860057430994).

Almost surely, 2^{5720114861987} is an apocalyptic number.

5720114861987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5720114861987 is an equidigital number, since it uses as much as digits as its factorization.

5720114861987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 59.

The spelling of 5720114861987 in words is "five trillion, seven hundred twenty billion, one hundred fourteen million, eight hundred sixty-one thousand, nine hundred eighty-seven".