63064347437 has 16 divisors (see below), whose sum is σ = 77629829760. Its totient is φ = 49889241792.

The previous prime is 63064347413. The next prime is 63064347443. The reversal of 63064347437 is 73474346036.

It is not a de Polignac number, because 63064347437 - 2⁶ = 63064347373 is a prime.

It is a super-2 number, since 2×63064347437² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63064347391 and 63064347400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63064347937) 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, 568139 + ... + 670007.

It is an arithmetic number, because the mean of its divisors is an integer number (4851864360).

Almost surely, 2^63064347437 is an apocalyptic number.

It is an amenable number.

63064347437 is a deficient number, since it is larger than the sum of its proper divisors (14565482323).

63064347437 is a wasteful number, since it uses less digits than its factorization.

63064347437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108692.

The product of its (nonzero) digits is 3048192, while the sum is 47.

The spelling of 63064347437 in words is "sixty-three billion, sixty-four million, three hundred forty-seven thousand, four hundred thirty-seven".