2261757073001 has 4 divisors (see below), whose sum is σ = 2262939383892. Its totient is φ = 2260574762112.

The previous prime is 2261757072973. The next prime is 2261757073013. The reversal of 2261757073001 is 1003707571622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2066679384025 + 195077688976 = 1437595^2 + 441676^2 .

It is a cyclic number.

It is not a de Polignac number, because 2261757073001 - 2¹⁴ = 2261757056617 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 2261757073001.

It is not an unprimeable number, because it can be changed into a prime (2261757073501) 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, 591152576 + ... + 591156401.

It is an arithmetic number, because the mean of its divisors is an integer number (565734845973).

Almost surely, 2^{2261757073001} is an apocalyptic number.

It is an amenable number.

2261757073001 is a deficient number, since it is larger than the sum of its proper divisors (1182310891).

2261757073001 is a wasteful number, since it uses less digits than its factorization.

2261757073001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182310890.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 2261757073001 in words is "two trillion, two hundred sixty-one billion, seven hundred fifty-seven million, seventy-three thousand, one".