261763000011104 has 24 divisors (see below), whose sum is σ = 515400205247928. Its totient is φ = 130867709789440.

The previous prime is 261763000011041. The next prime is 261763000011133. The reversal of 261763000011104 is 401110000367162.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430635797 + ... + 431243220.

It is an arithmetic number, because the mean of its divisors is an integer number (21475008551997).

Almost surely, 2^{261763000011104} is an apocalyptic number.

It is an amenable number.

261763000011104 is a deficient number, since it is larger than the sum of its proper divisors (253637205236824).

261763000011104 is an equidigital number, since it uses as much as digits as its factorization.

261763000011104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861888518 (or 861888510 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 261763000011104 its reverse (401110000367162), we get a palindrome (662873000378266).

The spelling of 261763000011104 in words is "two hundred sixty-one trillion, seven hundred sixty-three billion, eleven thousand, one hundred four".