63077225477 has 8 divisors (see below), whose sum is σ = 72089932992. Its totient is φ = 54064936800.

The previous prime is 63077225461. The next prime is 63077225501. The reversal of 63077225477 is 77452277036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63077225477 - 2⁴ = 63077225461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63077225447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349202 + ... + 498092.

It is an arithmetic number, because the mean of its divisors is an integer number (9011241624).

Almost surely, 2^63077225477 is an apocalyptic number.

It is an amenable number.

63077225477 is a deficient number, since it is larger than the sum of its proper divisors (9012707515).

63077225477 is a wasteful number, since it uses less digits than its factorization.

63077225477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209419.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 63077225477 in words is "sixty-three billion, seventy-seven million, two hundred twenty-five thousand, four hundred seventy-seven".