63673060701 has 4 divisors (see below), whose sum is σ = 84897414272. Its totient is φ = 42448707132.

The previous prime is 63673060691. The next prime is 63673060709. The reversal of 63673060701 is 10706037636.

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 not a de Polignac number, because 63673060701 - 2⁹ = 63673060189 is a prime.

It is a super-2 number, since 2×63673060701² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63673060701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63673060709) 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, 10612176781 + ... + 10612176786.

It is an arithmetic number, because the mean of its divisors is an integer number (21224353568).

Almost surely, 2^63673060701 is an apocalyptic number.

It is an amenable number.

63673060701 is a deficient number, since it is larger than the sum of its proper divisors (21224353571).

63673060701 is a wasteful number, since it uses less digits than its factorization.

63673060701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21224353570.

The product of its (nonzero) digits is 95256, while the sum is 39.

The spelling of 63673060701 in words is "sixty-three billion, six hundred seventy-three million, sixty thousand, seven hundred one".