63277610397 has 8 divisors (see below), whose sum is σ = 84371497056. Its totient is φ = 42184398672.

The previous prime is 63277610371. The next prime is 63277610489. The reversal of 63277610397 is 79301677236.

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

It is not a de Polignac number, because 63277610397 - 2¹⁴ = 63277594013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63277610797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121198 + ... + 375824.

It is an arithmetic number, because the mean of its divisors is an integer number (10546437132).

Almost surely, 2^63277610397 is an apocalyptic number.

It is an amenable number.

63277610397 is a deficient number, since it is larger than the sum of its proper divisors (21093886659).

63277610397 is a wasteful number, since it uses less digits than its factorization.

63277610397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337467.

The product of its (nonzero) digits is 2000376, while the sum is 51.

The spelling of 63277610397 in words is "sixty-three billion, two hundred seventy-seven million, six hundred ten thousand, three hundred ninety-seven".