1026987726241 has 16 divisors (see below), whose sum is σ = 1043793343744. Its totient is φ = 1010258106624.

The previous prime is 1026987726239. The next prime is 1026987726251. The reversal of 1026987726241 is 1426277896201.

It is a cyclic number.

It is not a de Polignac number, because 1026987726241 - 2¹ = 1026987726239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026987726211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96307876 + ... + 96318538.

It is an arithmetic number, because the mean of its divisors is an integer number (65237083984).

Almost surely, 2^{1026987726241} is an apocalyptic number.

It is an amenable number.

1026987726241 is a deficient number, since it is larger than the sum of its proper divisors (16805617503).

1026987726241 is a wasteful number, since it uses less digits than its factorization.

1026987726241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14080.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 1026987726241 in words is "one trillion, twenty-six billion, nine hundred eighty-seven million, seven hundred twenty-six thousand, two hundred forty-one".