101685408700138 has 8 divisors (see below), whose sum is σ = 157448374761600. Its totient is φ = 49202617112940.

The previous prime is 101685408700111. The next prime is 101685408700147. The reversal of 101685408700138 is 831007804586101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820043618488 + ... + 820043618611.

It is an arithmetic number, because the mean of its divisors is an integer number (19681046845200).

Almost surely, 2^{101685408700138} is an apocalyptic number.

101685408700138 is a deficient number, since it is larger than the sum of its proper divisors (55762966061462).

101685408700138 is a wasteful number, since it uses less digits than its factorization.

101685408700138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640087237132.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 101685408700138 in words is "one hundred one trillion, six hundred eighty-five billion, four hundred eight million, seven hundred thousand, one hundred thirty-eight".