63266160474061 has 4 divisors (see below), whose sum is σ = 66016863103392. Its totient is φ = 60515457844732.

The previous prime is 63266160474059. The next prime is 63266160474109. The reversal of 63266160474061 is 16047406166236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63266160474061 - 2¹ = 63266160474059 is a prime.

It is a super-2 number, since 2×63266160474061² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63266160474001) 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, 1375351314631 + ... + 1375351314676.

It is an arithmetic number, because the mean of its divisors is an integer number (16504215775848).

Almost surely, 2^{63266160474061} is an apocalyptic number.

It is an amenable number.

63266160474061 is a deficient number, since it is larger than the sum of its proper divisors (2750702629331).

63266160474061 is a wasteful number, since it uses less digits than its factorization.

63266160474061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750702629330.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 63266160474061 in words is "sixty-three trillion, two hundred sixty-six billion, one hundred sixty million, four hundred seventy-four thousand, sixty-one".