1388686414101 has 8 divisors (see below), whose sum is σ = 2116093583424. Its totient is φ = 793535093760.

The previous prime is 1388686414069. The next prime is 1388686414169. The reversal of 1388686414101 is 1014146868831.

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

It is not a de Polignac number, because 1388686414101 - 2⁵ = 1388686414069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1388686414001) 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, 33063962220 + ... + 33063962261.

It is an arithmetic number, because the mean of its divisors is an integer number (264511697928).

Almost surely, 2^{1388686414101} is an apocalyptic number.

It is an amenable number.

1388686414101 is a deficient number, since it is larger than the sum of its proper divisors (727407169323).

1388686414101 is an equidigital number, since it uses as much as digits as its factorization.

1388686414101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66127924491.

The product of its (nonzero) digits is 884736, while the sum is 51.

The spelling of 1388686414101 in words is "one trillion, three hundred eighty-eight billion, six hundred eighty-six million, four hundred fourteen thousand, one hundred one".