15500106007 has 8 divisors (see below), whose sum is σ = 16338358400. Its totient is φ = 14664099384.

The previous prime is 15500105947. The next prime is 15500106029. The reversal of 15500106007 is 70060100551.

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 15500106007 - 2¹⁹ = 15499581719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15500106067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547257 + ... + 574882.

It is an arithmetic number, because the mean of its divisors is an integer number (2042294800).

Almost surely, 2^15500106007 is an apocalyptic number.

15500106007 is a deficient number, since it is larger than the sum of its proper divisors (838252393).

15500106007 is a wasteful number, since it uses less digits than its factorization.

15500106007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122885.

The product of its (nonzero) digits is 1050, while the sum is 25.

Adding to 15500106007 its reverse (70060100551), we get a palindrome (85560206558).

The spelling of 15500106007 in words is "fifteen billion, five hundred million, one hundred six thousand, seven".