12750276515015 has 8 divisors (see below), whose sum is σ = 16477280419488. Its totient is φ = 9415588811040.

The previous prime is 12750276514967. The next prime is 12750276515029. The reversal of 12750276515015 is 51051567205721.

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

It is not a de Polignac number, because 12750276515015 - 2⁶ = 12750276514951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98079050051 + ... + 98079050180.

It is an arithmetic number, because the mean of its divisors is an integer number (2059660052436).

Almost surely, 2^{12750276515015} is an apocalyptic number.

12750276515015 is a deficient number, since it is larger than the sum of its proper divisors (3727003904473).

12750276515015 is a wasteful number, since it uses less digits than its factorization.

12750276515015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196158100249.

The product of its (nonzero) digits is 735000, while the sum is 47.

The spelling of 12750276515015 in words is "twelve trillion, seven hundred fifty billion, two hundred seventy-six million, five hundred fifteen thousand, fifteen".