63690111059 has 8 divisors (see below), whose sum is σ = 64338156480. Its totient is φ = 63042408000.

The previous prime is 63690111053. The next prime is 63690111139. The reversal of 63690111059 is 95011109636.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63690111059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63690111053) 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, 297014 + ... + 464324.

It is an arithmetic number, because the mean of its divisors is an integer number (8042269560).

Almost surely, 2^63690111059 is an apocalyptic number.

63690111059 is a deficient number, since it is larger than the sum of its proper divisors (648045421).

63690111059 is a wasteful number, since it uses less digits than its factorization.

63690111059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171181.

The product of its (nonzero) digits is 43740, while the sum is 41.

The spelling of 63690111059 in words is "sixty-three billion, six hundred ninety million, one hundred eleven thousand, fifty-nine".