63526412606 has 4 divisors (see below), whose sum is σ = 95289618912. Its totient is φ = 31763206302.

The previous prime is 63526412603. The next prime is 63526412623. The reversal of 63526412606 is 60621462536.

It is a happy number.

63526412606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×63526412606³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63526412603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15881603150 + ... + 15881603153.

It is an arithmetic number, because the mean of its divisors is an integer number (23822404728).

Almost surely, 2^63526412606 is an apocalyptic number.

63526412606 is a deficient number, since it is larger than the sum of its proper divisors (31763206306).

63526412606 is a wasteful number, since it uses less digits than its factorization.

63526412606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31763206305.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 63526412606 in words is "sixty-three billion, five hundred twenty-six million, four hundred twelve thousand, six hundred six".