60377798491 has 2 divisors, whose sum is σ = 60377798492. Its totient is φ = 60377798490.

The previous prime is 60377798449. The next prime is 60377798521. The reversal of 60377798491 is 19489777306.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60377798491 - 2¹³ = 60377790299 is a prime.

It is not a weakly prime, because it can be changed into another prime (60377798431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30188899245 + 30188899246.

It is an arithmetic number, because the mean of its divisors is an integer number (30188899246).

Almost surely, 2^60377798491 is an apocalyptic number.

60377798491 is a deficient number, since it is larger than the sum of its proper divisors (1).

60377798491 is an equidigital number, since it uses as much as digits as its factorization.

60377798491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16003008, while the sum is 61.

The spelling of 60377798491 in words is "sixty billion, three hundred seventy-seven million, seven hundred ninety-eight thousand, four hundred ninety-one".