1282983874260 has 96 divisors (see below), whose sum is σ = 3925969471872. Its totient is φ = 310467909120.

The previous prime is 1282983874241. The next prime is 1282983874351. The reversal of 1282983874260 is 624783892821.

It is a super-2 number, since 2×1282983874260² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 1282983874194 and 1282983874203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1377367 + ... + 2112606.

It is an arithmetic number, because the mean of its divisors is an integer number (40895515332).

Almost surely, 2^{1282983874260} is an apocalyptic number.

1282983874260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1282983874260 is an abundant number, since it is smaller than the sum of its proper divisors (2642985597612).

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

1282983874260 is a wasteful number, since it uses less digits than its factorization.

1282983874260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490553 (or 3490551 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 1282983874260 in words is "one trillion, two hundred eighty-two billion, nine hundred eighty-three million, eight hundred seventy-four thousand, two hundred sixty".