60775556212687 has 2 divisors, whose sum is σ = 60775556212688. Its totient is φ = 60775556212686.

The previous prime is 60775556212673. The next prime is 60775556212697. The reversal of 60775556212687 is 78621265557706.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60775556212687 - 2³⁵ = 60741196474319 is a prime.

It is a super-2 number, since 2×60775556212687² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60775556212667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30387778106343 + 30387778106344.

It is an arithmetic number, because the mean of its divisors is an integer number (30387778106344).

Almost surely, 2^{60775556212687} is an apocalyptic number.

60775556212687 is a deficient number, since it is larger than the sum of its proper divisors (1).

60775556212687 is an equidigital number, since it uses as much as digits as its factorization.

60775556212687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352000, while the sum is 67.

The spelling of 60775556212687 in words is "sixty trillion, seven hundred seventy-five billion, five hundred fifty-six million, two hundred twelve thousand, six hundred eighty-seven".