63977047003 has 8 divisors (see below), whose sum is σ = 64467207936. Its totient is φ = 63487761000.

The previous prime is 63977046983. The next prime is 63977047007. The reversal of 63977047003 is 30074077936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63977047003 - 2²¹ = 63974949851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63977047007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71551 + ... + 364792.

It is an arithmetic number, because the mean of its divisors is an integer number (8058400992).

Almost surely, 2^63977047003 is an apocalyptic number.

63977047003 is a deficient number, since it is larger than the sum of its proper divisors (490160933).

63977047003 is a wasteful number, since it uses less digits than its factorization.

63977047003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437465.

The product of its (nonzero) digits is 666792, while the sum is 46.

The spelling of 63977047003 in words is "sixty-three billion, nine hundred seventy-seven million, forty-seven thousand, three".