63107111487 has 16 divisors (see below), whose sum is σ = 96175261952. Its totient is φ = 36056689920.

The previous prime is 63107111479. The next prime is 63107111503. The reversal of 63107111487 is 78411170136.

It is not a de Polignac number, because 63107111487 - 2³ = 63107111479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63107111407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12733 + ... + 355494.

It is an arithmetic number, because the mean of its divisors is an integer number (6010953872).

Almost surely, 2^63107111487 is an apocalyptic number.

63107111487 is a deficient number, since it is larger than the sum of its proper divisors (33068150465).

63107111487 is a wasteful number, since it uses less digits than its factorization.

63107111487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376398.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 63107111487 in words is "sixty-three billion, one hundred seven million, one hundred eleven thousand, four hundred eighty-seven".