1026268797546 has 96 divisors (see below), whose sum is σ = 2375141408640. Its totient is φ = 319482358272.

The previous prime is 1026268797529. The next prime is 1026268797551. The reversal of 1026268797546 is 6457978626201.

1026268797546 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 2 + 6 + 87 + 9 + 7 + 546 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52844430 + ... + 52863846.

It is an arithmetic number, because the mean of its divisors is an integer number (24741056340).

Almost surely, 2^{1026268797546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026268797546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187570704320).

1026268797546 is an abundant number, since it is smaller than the sum of its proper divisors (1348872611094).

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

1026268797546 is a wasteful number, since it uses less digits than its factorization.

1026268797546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460 (or 22457 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 1026268797546 in words is "one trillion, twenty-six billion, two hundred sixty-eight million, seven hundred ninety-seven thousand, five hundred forty-six".