2661207200350 has 24 divisors (see below), whose sum is σ = 4950663706440. Its totient is φ = 1064306898720.

The previous prime is 2661207200339. The next prime is 2661207200423. The reversal of 2661207200350 is 530027021662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4093860 + ... + 4699159.

It is an arithmetic number, because the mean of its divisors is an integer number (206277654435).

Almost surely, 2^{2661207200350} is an apocalyptic number.

2661207200350 is a deficient number, since it is larger than the sum of its proper divisors (2289456506090).

2661207200350 is a wasteful number, since it uses less digits than its factorization.

2661207200350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8799084 (or 8799079 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 2661207200350 in words is "two trillion, six hundred sixty-one billion, two hundred seven million, two hundred thousand, three hundred fifty".