2921345316374 has 4 divisors (see below), whose sum is σ = 4382017974564. Its totient is φ = 1460672658186.

The previous prime is 2921345316341. The next prime is 2921345316389. The reversal of 2921345316374 is 4736135431292.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730336329092 + ... + 730336329095.

It is an arithmetic number, because the mean of its divisors is an integer number (1095504493641).

Almost surely, 2^{2921345316374} is an apocalyptic number.

2921345316374 is a deficient number, since it is larger than the sum of its proper divisors (1460672658190).

2921345316374 is a wasteful number, since it uses less digits than its factorization.

2921345316374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460672658189.

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

The spelling of 2921345316374 in words is "two trillion, nine hundred twenty-one billion, three hundred forty-five million, three hundred sixteen thousand, three hundred seventy-four".