15506560650101 has 8 divisors (see below), whose sum is σ = 15607112532480. Its totient is φ = 15406074860832.

The previous prime is 15506560650079. The next prime is 15506560650127. The reversal of 15506560650101 is 10105606560551.

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 15506560650101 - 2²⁶ = 15506493541237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15506560650131) 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, 16052480 + ... + 16991033.

It is an arithmetic number, because the mean of its divisors is an integer number (1950889066560).

Almost surely, 2^{15506560650101} is an apocalyptic number.

It is an amenable number.

15506560650101 is a deficient number, since it is larger than the sum of its proper divisors (100551882379).

15506560650101 is a wasteful number, since it uses less digits than its factorization.

15506560650101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33046555.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 15506560650101 in words is "fifteen trillion, five hundred six billion, five hundred sixty million, six hundred fifty thousand, one hundred one".