138410695 has 8 divisors (see below), whose sum is σ = 166170240. Its totient is φ = 110676960.

The previous prime is 138410693. The next prime is 138410731. The reversal of 138410695 is 596014831.

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

It is not a de Polignac number, because 138410695 - 2¹ = 138410693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138410693) 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, 8505 + ... + 18685.

It is an arithmetic number, because the mean of its divisors is an integer number (20771280).

Almost surely, 2^138410695 is an apocalyptic number.

138410695 is a deficient number, since it is larger than the sum of its proper divisors (27759545).

138410695 is a wasteful number, since it uses less digits than its factorization.

138410695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 138410695 is about 11764.8074782378. The cubic root of 138410695 is about 517.2770570718.

The spelling of 138410695 in words is "one hundred thirty-eight million, four hundred ten thousand, six hundred ninety-five".