1026647731060 has 96 divisors (see below), whose sum is σ = 2469367192320. Its totient is φ = 351221142528.

The previous prime is 1026647731009. The next prime is 1026647731061. The reversal of 1026647731060 is 601377466201.

It is a junction number, because it is equal to n+sod(n) for n = 1026647730998 and 1026647731016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026647731061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149719152 + ... + 149726008.

It is an arithmetic number, because the mean of its divisors is an integer number (25722574920).

Almost surely, 2^{1026647731060} is an apocalyptic number.

1026647731060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026647731060 is an abundant number, since it is smaller than the sum of its proper divisors (1442719461260).

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

1026647731060 is a wasteful number, since it uses less digits than its factorization.

1026647731060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065 (or 9063 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 1026647731060 in words is "one trillion, twenty-six billion, six hundred forty-seven million, seven hundred thirty-one thousand, sixty".