1073255015856 has 40 divisors (see below), whose sum is σ = 2773338233584. Its totient is φ = 357653249280.

The previous prime is 1073255015849. The next prime is 1073255015891. The reversal of 1073255015856 is 6585105523701.

It is a super-2 number, since 2×1073255015856² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2899315 + ... + 3248466.

Almost surely, 2^{1073255015856} is an apocalyptic number.

1073255015856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1073255015856 is an abundant number, since it is smaller than the sum of its proper divisors (1700083217728).

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

1073255015856 is a wasteful number, since it uses less digits than its factorization.

1073255015856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151429 (or 6151423 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 48.

The spelling of 1073255015856 in words is "one trillion, seventy-three billion, two hundred fifty-five million, fifteen thousand, eight hundred fifty-six".