63064407551 has 4 divisors (see below), whose sum is σ = 63066970104. Its totient is φ = 63061845000.

The previous prime is 63064407509. The next prime is 63064407557. The reversal of 63064407551 is 15570446036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63064407551 - 2⁶ = 63064407487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63064407499 and 63064407508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63064407557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244000 + ... + 1293701.

It is an arithmetic number, because the mean of its divisors is an integer number (15766742526).

Almost surely, 2^63064407551 is an apocalyptic number.

63064407551 is a deficient number, since it is larger than the sum of its proper divisors (2562553).

63064407551 is a wasteful number, since it uses less digits than its factorization.

63064407551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562552.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 63064407551 in words is "sixty-three billion, sixty-four million, four hundred seven thousand, five hundred fifty-one".