60520996819 has 2 divisors, whose sum is σ = 60520996820. Its totient is φ = 60520996818.

The previous prime is 60520996777. The next prime is 60520996873. The reversal of 60520996819 is 91869902506.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60520996819 - 2⁷ = 60520996691 is a prime.

It is a super-2 number, since 2×60520996819² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60520996819.

It is not a weakly prime, because it can be changed into another prime (60520996919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30260498409 + 30260498410.

It is an arithmetic number, because the mean of its divisors is an integer number (30260498410).

Almost surely, 2^60520996819 is an apocalyptic number.

60520996819 is a deficient number, since it is larger than the sum of its proper divisors (1).

60520996819 is an equidigital number, since it uses as much as digits as its factorization.

60520996819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 60520996819 in words is "sixty billion, five hundred twenty million, nine hundred ninety-six thousand, eight hundred nineteen".