1023410146561 has 8 divisors (see below), whose sum is σ = 1117293883200. Its totient is φ = 929667485040.

The previous prime is 1023410146553. The next prime is 1023410146573. The reversal of 1023410146561 is 1656410143201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023410146561 - 2³ = 1023410146553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023410146961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35253606 + ... + 35282623.

It is an arithmetic number, because the mean of its divisors is an integer number (139661735400).

Almost surely, 2^{1023410146561} is an apocalyptic number.

1023410146561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1023410146561 is a deficient number, since it is larger than the sum of its proper divisors (93883736639).

1023410146561 is a wasteful number, since it uses less digits than its factorization.

1023410146561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70537559.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1023410146561 its reverse (1656410143201), we get a palindrome (2679820289762).

The spelling of 1023410146561 in words is "one trillion, twenty-three billion, four hundred ten million, one hundred forty-six thousand, five hundred sixty-one".