2906140334765 has 16 divisors (see below), whose sum is σ = 3554392710528. Its totient is φ = 2280259640256.

The previous prime is 2906140334761. The next prime is 2906140334791. The reversal of 2906140334765 is 5674330416092.

It is a cyclic number.

It is not a de Polignac number, because 2906140334765 - 2² = 2906140334761 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 (2906140334761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119539 + ... + 2658128.

It is an arithmetic number, because the mean of its divisors is an integer number (222149544408).

Almost surely, 2^{2906140334765} is an apocalyptic number.

It is an amenable number.

2906140334765 is a deficient number, since it is larger than the sum of its proper divisors (648252375763).

2906140334765 is a wasteful number, since it uses less digits than its factorization.

2906140334765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780628.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 2906140334765 in words is "two trillion, nine hundred six billion, one hundred forty million, three hundred thirty-four thousand, seven hundred sixty-five".