63116140555 has 32 divisors (see below), whose sum is σ = 82082560896. Its totient is φ = 46313938944.

The previous prime is 63116140553. The next prime is 63116140597. The reversal of 63116140555 is 55504161136.

It is not a de Polignac number, because 63116140555 - 2¹ = 63116140553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63116140553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13332969 + ... + 13337701.

It is an arithmetic number, because the mean of its divisors is an integer number (2565080028).

Almost surely, 2^63116140555 is an apocalyptic number.

63116140555 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63116140555 is a deficient number, since it is larger than the sum of its proper divisors (18966420341).

63116140555 is a wasteful number, since it uses less digits than its factorization.

63116140555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 63116140555 in words is "sixty-three billion, one hundred sixteen million, one hundred forty thousand, five hundred fifty-five".