241504007107657 has 4 divisors (see below), whose sum is σ = 276004579551616. Its totient is φ = 207003434663700.

The previous prime is 241504007107607. The next prime is 241504007107687. The reversal of 241504007107657 is 756701700405142.

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 a de Polignac number, because none of the positive numbers 2^k-241504007107657 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 241504007107657.

It is not an unprimeable number, because it can be changed into a prime (241504007107607) 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, 17250286221969 + ... + 17250286221982.

It is an arithmetic number, because the mean of its divisors is an integer number (69001144887904).

Almost surely, 2^{241504007107657} is an apocalyptic number.

It is an amenable number.

241504007107657 is a deficient number, since it is larger than the sum of its proper divisors (34500572443959).

241504007107657 is an equidigital number, since it uses as much as digits as its factorization.

241504007107657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34500572443958.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 241504007107657 in words is "two hundred forty-one trillion, five hundred four billion, seven million, one hundred seven thousand, six hundred fifty-seven".