63827070139 has 8 divisors (see below), whose sum is σ = 76784445440. Its totient is φ = 51829500456.

The previous prime is 63827070121. The next prime is 63827070217. The reversal of 63827070139 is 93107072836.

It is a happy number.

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 63827070139 - 2¹⁵ = 63827037371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63827020139) 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, 239951259 + ... + 239951524.

It is an arithmetic number, because the mean of its divisors is an integer number (9598055680).

Almost surely, 2^63827070139 is an apocalyptic number.

63827070139 is a deficient number, since it is larger than the sum of its proper divisors (12957375301).

63827070139 is a wasteful number, since it uses less digits than its factorization.

63827070139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479902809.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 63827070139 in words is "sixty-three billion, eight hundred twenty-seven million, seventy thousand, one hundred thirty-nine".