15001501016 has 8 divisors (see below), whose sum is σ = 28127814420. Its totient is φ = 7500750504.

The previous prime is 15001501003. The next prime is 15001501019. The reversal of 15001501016 is 61010510051.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15001501019) 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 as a sum of consecutive naturals, namely, 937593806 + ... + 937593821.

Almost surely, 2^15001501016 is an apocalyptic number.

It is an amenable number.

15001501016 is a deficient number, since it is larger than the sum of its proper divisors (13126313404).

15001501016 is a wasteful number, since it uses less digits than its factorization.

15001501016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875187633 (or 1875187629 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 15001501016 in words is "fifteen billion, one million, five hundred one thousand, sixteen".