63537311414 has 4 divisors (see below), whose sum is σ = 95305967124. Its totient is φ = 31768655706.

The previous prime is 63537311353. The next prime is 63537311459. The reversal of 63537311414 is 41411373536.

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

It is a super-2 number, since 2×63537311414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15884327852 + ... + 15884327855.

It is an arithmetic number, because the mean of its divisors is an integer number (23826491781).

Almost surely, 2^63537311414 is an apocalyptic number.

63537311414 is a deficient number, since it is larger than the sum of its proper divisors (31768655710).

63537311414 is a wasteful number, since it uses less digits than its factorization.

63537311414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31768655709.

The product of its digits is 90720, while the sum is 38.

The spelling of 63537311414 in words is "sixty-three billion, five hundred thirty-seven million, three hundred eleven thousand, four hundred fourteen".