1315154073048 has 64 divisors (see below), whose sum is σ = 3349931174400. Its totient is φ = 430179984000.

The previous prime is 1315154073011. The next prime is 1315154073053. The reversal of 1315154073048 is 8403704515131.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1818703 + ... + 2436798.

It is an arithmetic number, because the mean of its divisors is an integer number (52342674600).

Almost surely, 2^{1315154073048} is an apocalyptic number.

It is an amenable number.

1315154073048 is an abundant number, since it is smaller than the sum of its proper divisors (2034777101352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315154073048 is a wasteful number, since it uses less digits than its factorization.

1315154073048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255752 (or 4255748 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

Adding to 1315154073048 its reverse (8403704515131), we get a palindrome (9718858588179).

The spelling of 1315154073048 in words is "one trillion, three hundred fifteen billion, one hundred fifty-four million, seventy-three thousand, forty-eight".