1315217125054 has 16 divisors (see below), whose sum is σ = 2257837999200. Its totient is φ = 562869464544.

The previous prime is 1315217125051. The next prime is 1315217125073. The reversal of 1315217125054 is 4505217125131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315217125051) 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, 66241189 + ... + 66261040.

It is an arithmetic number, because the mean of its divisors is an integer number (141114874950).

Almost surely, 2^{1315217125054} is an apocalyptic number.

1315217125054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1315217125054 is a deficient number, since it is larger than the sum of its proper divisors (942620874146).

1315217125054 is a wasteful number, since it uses less digits than its factorization.

1315217125054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132502947.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 1315217125054 in words is "one trillion, three hundred fifteen billion, two hundred seventeen million, one hundred twenty-five thousand, fifty-four".