1026461241663 has 64 divisors (see below), whose sum is σ = 1792068364800. Its totient is φ = 512019394560.

The previous prime is 1026461241649. The next prime is 1026461241679. The reversal of 1026461241663 is 3661421646201.

It is not a de Polignac number, because 1026461241663 - 2⁹ = 1026461241151 is a prime.

It is a super-3 number, since 3×1026461241663³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026461241863) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3565278 + ... + 3842411.

It is an arithmetic number, because the mean of its divisors is an integer number (28001068200).

Almost surely, 2^{1026461241663} is an apocalyptic number.

1026461241663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1026461241663 is a deficient number, since it is larger than the sum of its proper divisors (765607123137).

1026461241663 is a wasteful number, since it uses less digits than its factorization.

1026461241663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407752.

The product of its (nonzero) digits is 248832, while the sum is 42.

Adding to 1026461241663 its reverse (3661421646201), we get a palindrome (4687882887864).

The spelling of 1026461241663 in words is "one trillion, twenty-six billion, four hundred sixty-one million, two hundred forty-one thousand, six hundred sixty-three".