2694376621039 has 4 divisors (see below), whose sum is σ = 2694394488456. Its totient is φ = 2694358753624.

The previous prime is 2694376621037. The next prime is 2694376621067. The reversal of 2694376621039 is 9301266734962.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2694376621039 - 2¹ = 2694376621037 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 (2694376621037) 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, 8705569 + ... + 9009754.

It is an arithmetic number, because the mean of its divisors is an integer number (673598622114).

Almost surely, 2^{2694376621039} is an apocalyptic number.

2694376621039 is a deficient number, since it is larger than the sum of its proper divisors (17867417).

2694376621039 is a wasteful number, since it uses less digits than its factorization.

2694376621039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867416.

The product of its (nonzero) digits is 17635968, while the sum is 58.

The spelling of 2694376621039 in words is "two trillion, six hundred ninety-four billion, three hundred seventy-six million, six hundred twenty-one thousand, thirty-nine".