1010001011026 has 16 divisors (see below), whose sum is σ = 1833279146496. Its totient is φ = 407395365696.

The previous prime is 1010001010987. The next prime is 1010001011027. The reversal of 1010001011026 is 6201101000101.

It is a junction number, because it is equal to n+sod(n) for n = 1010001010997 and 1010001011015.

It is not an unprimeable number, because it can be changed into a prime (1010001011027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121850626 + ... + 2121851101.

It is an arithmetic number, because the mean of its divisors is an integer number (114579946656).

Almost surely, 2^{1010001011026} is an apocalyptic number.

1010001011026 is a deficient number, since it is larger than the sum of its proper divisors (823278135470).

1010001011026 is a wasteful number, since it uses less digits than its factorization.

1010001011026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243701753.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010001011026 its reverse (6201101000101), we get a palindrome (7211102011127).

The spelling of 1010001011026 in words is "one trillion, ten billion, one million, eleven thousand, twenty-six".