10241440153561 has 4 divisors (see below), whose sum is σ = 10479613180432. Its totient is φ = 10003267126692.

The previous prime is 10241440153543. The next prime is 10241440153621. The reversal of 10241440153561 is 16535104414201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10241440153561 - 2⁴³ = 1445347131353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10241440153561.

It is not an unprimeable number, because it can be changed into a prime (10241440153531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119086513371 + ... + 119086513456.

It is an arithmetic number, because the mean of its divisors is an integer number (2619903295108).

Almost surely, 2^{10241440153561} is an apocalyptic number.

It is an amenable number.

10241440153561 is a deficient number, since it is larger than the sum of its proper divisors (238173026871).

10241440153561 is an equidigital number, since it uses as much as digits as its factorization.

10241440153561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238173026870.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 10241440153561 its reverse (16535104414201), we get a palindrome (26776544567762).

The spelling of 10241440153561 in words is "ten trillion, two hundred forty-one billion, four hundred forty million, one hundred fifty-three thousand, five hundred sixty-one".