2940794132549 has 8 divisors (see below), whose sum is σ = 3619438932480. Its totient is φ = 2326782170736.

The previous prime is 2940794132501. The next prime is 2940794132561. The reversal of 2940794132549 is 9452314970492.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2940794132549 - 2²⁴ = 2940777355333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940794132579) 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, 16158209429 + ... + 16158209610.

It is an arithmetic number, because the mean of its divisors is an integer number (452429866560).

Almost surely, 2^{2940794132549} is an apocalyptic number.

It is an amenable number.

2940794132549 is a deficient number, since it is larger than the sum of its proper divisors (678644799931).

2940794132549 is a wasteful number, since it uses less digits than its factorization.

2940794132549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32316419059.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 2940794132549 in words is "two trillion, nine hundred forty billion, seven hundred ninety-four million, one hundred thirty-two thousand, five hundred forty-nine".