2261602650241 has 8 divisors (see below), whose sum is σ = 2468008939968. Its totient is φ = 2055330702000.

The previous prime is 2261602650233. The next prime is 2261602650247. The reversal of 2261602650241 is 1420562061622.

It is a happy number.

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 2261602650241 - 2³ = 2261602650233 is a prime.

It is a super-2 number, since 2×2261602650241² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2261602650241.

It is not an unprimeable number, because it can be changed into a prime (2261602650247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33550165 + ... + 33617506.

It is an arithmetic number, because the mean of its divisors is an integer number (308501117496).

Almost surely, 2^{2261602650241} is an apocalyptic number.

It is an amenable number.

2261602650241 is a deficient number, since it is larger than the sum of its proper divisors (206406289727).

2261602650241 is a wasteful number, since it uses less digits than its factorization.

2261602650241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67170743.

The product of its (nonzero) digits is 69120, while the sum is 37.

It can be divided in two parts, 226160 and 2650241, that added together give a triangular number (2876401 = T₂₃₉₈).

The spelling of 2261602650241 in words is "two trillion, two hundred sixty-one billion, six hundred two million, six hundred fifty thousand, two hundred forty-one".