1315422553776 has 40 divisors (see below), whose sum is σ = 3399138296880. Its totient is φ = 438349879296.

The previous prime is 1315422553769. The next prime is 1315422553787. The reversal of 1315422553776 is 6773552245131.

It is a super-2 number, since 2×1315422553776² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713385 + ... + 4052168.

It is an arithmetic number, because the mean of its divisors is an integer number (84978457422).

Almost surely, 2^{1315422553776} is an apocalyptic number.

1315422553776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1315422553776 is an abundant number, since it is smaller than the sum of its proper divisors (2083715743104).

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

1315422553776 is a wasteful number, since it uses less digits than its factorization.

1315422553776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769093 (or 7769087 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 51.

The spelling of 1315422553776 in words is "one trillion, three hundred fifteen billion, four hundred twenty-two million, five hundred fifty-three thousand, seven hundred seventy-six".