2661207200351 has 8 divisors (see below), whose sum is σ = 3086773384320. Its totient is φ = 2246989448088.

The previous prime is 2661207200339. The next prime is 2661207200423. The reversal of 2661207200351 is 1530027021662.

2661207200351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2661207200351 - 2¹⁴ = 2661207183967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661207200851) 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, 2837107421 + ... + 2837108358.

It is an arithmetic number, because the mean of its divisors is an integer number (385846673040).

Almost surely, 2^{2661207200351} is an apocalyptic number.

2661207200351 is a deficient number, since it is larger than the sum of its proper divisors (425566183969).

2661207200351 is an equidigital number, since it uses as much as digits as its factorization.

2661207200351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674215853.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 2661207200351 in words is "two trillion, six hundred sixty-one billion, two hundred seven million, two hundred thousand, three hundred fifty-one".