77410472533 has 2 divisors, whose sum is σ = 77410472534. Its totient is φ = 77410472532.

The previous prime is 77410472459. The next prime is 77410472551. The reversal of 77410472533 is 33527401477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73242220689 + 4168251844 = 270633^2 + 64562^2 .

It is a cyclic number.

It is not a de Polignac number, because 77410472533 - 2¹⁷ = 77410341461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 77410472533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77410472563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38705236266 + 38705236267.

It is an arithmetic number, because the mean of its divisors is an integer number (38705236267).

Almost surely, 2^77410472533 is an apocalyptic number.

It is an amenable number.

77410472533 is a deficient number, since it is larger than the sum of its proper divisors (1).

77410472533 is an equidigital number, since it uses as much as digits as its factorization.

77410472533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 77410472533 in words is "seventy-seven billion, four hundred ten million, four hundred seventy-two thousand, five hundred thirty-three".