2350266605661 has 64 divisors (see below), whose sum is σ = 3454842150144. Its totient is φ = 1412266752000.

The previous prime is 2350266605641. The next prime is 2350266605669. The reversal of 2350266605661 is 1665066620532.

It is not a de Polignac number, because 2350266605661 - 2⁵ = 2350266605629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2350266605661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350266605669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401683386 + ... + 401689236.

It is an arithmetic number, because the mean of its divisors is an integer number (53981908596).

Almost surely, 2^{2350266605661} is an apocalyptic number.

It is an amenable number.

2350266605661 is a deficient number, since it is larger than the sum of its proper divisors (1104575544483).

2350266605661 is a wasteful number, since it uses less digits than its factorization.

2350266605661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 2350266605661 in words is "two trillion, three hundred fifty billion, two hundred sixty-six million, six hundred five thousand, six hundred sixty-one".