2996789947451 has 4 divisors (see below), whose sum is σ = 2999093399904. Its totient is φ = 2994486495000.

The previous prime is 2996789947441. The next prime is 2996789947469. The reversal of 2996789947451 is 1547499876992.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2996789947451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2996789947441) 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, 1151724275 + ... + 1151726876.

It is an arithmetic number, because the mean of its divisors is an integer number (749773349976).

Almost surely, 2^{2996789947451} is an apocalyptic number.

2996789947451 is a deficient number, since it is larger than the sum of its proper divisors (2303452453).

2996789947451 is a wasteful number, since it uses less digits than its factorization.

2996789947451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303452452.

The product of its digits is 2469035520, while the sum is 80.

The spelling of 2996789947451 in words is "two trillion, nine hundred ninety-six billion, seven hundred eighty-nine million, nine hundred forty-seven thousand, four hundred fifty-one".