12502515047 has 8 divisors (see below), whose sum is σ = 14079078912. Its totient is φ = 10999279800.

The previous prime is 12502515041. The next prime is 12502515059. The reversal of 12502515047 is 74051520521.

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 12502515047 - 2¹⁶ = 12502449511 is a prime.

It is a super-2 number, since 2×12502515047² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502515041) 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, 18331793 + ... + 18332474.

It is an arithmetic number, because the mean of its divisors is an integer number (1759884864).

Almost surely, 2^12502515047 is an apocalyptic number.

12502515047 is a deficient number, since it is larger than the sum of its proper divisors (1576563865).

12502515047 is a wasteful number, since it uses less digits than its factorization.

12502515047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36664309.

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 12502515047 in words is "twelve billion, five hundred two million, five hundred fifteen thousand, forty-seven".