1012655731350 has 48 divisors (see below), whose sum is σ = 2597985749520. Its totient is φ = 260729750400.

The previous prime is 1012655731337. The next prime is 1012655731361. The reversal of 1012655731350 is 531375562101.

It is a junction number, because it is equal to n+sod(n) for n = 1012655731299 and 1012655731308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116392861 + ... + 116401560.

It is an arithmetic number, because the mean of its divisors is an integer number (54124703115).

Almost surely, 2^{1012655731350} is an apocalyptic number.

1012655731350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012655731350 is an abundant number, since it is smaller than the sum of its proper divisors (1585330018170).

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

1012655731350 is a wasteful number, since it uses less digits than its factorization.

1012655731350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232794465 (or 232794460 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 1012655731350 in words is "one trillion, twelve billion, six hundred fifty-five million, seven hundred thirty-one thousand, three hundred fifty".