2731672572451 has 8 divisors (see below), whose sum is σ = 2733032627424. Its totient is φ = 2730312859200.

The previous prime is 2731672572443. The next prime is 2731672572481. The reversal of 2731672572451 is 1542752761372.

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 2731672572451 - 2³ = 2731672572443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2731672572481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16718551 + ... + 16881151.

It is an arithmetic number, because the mean of its divisors is an integer number (341629078428).

Almost surely, 2^{2731672572451} is an apocalyptic number.

2731672572451 is a deficient number, since it is larger than the sum of its proper divisors (1360054973).

2731672572451 is a wasteful number, since it uses less digits than its factorization.

2731672572451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170861.

The product of its digits is 4939200, while the sum is 52.

The spelling of 2731672572451 in words is "two trillion, seven hundred thirty-one billion, six hundred seventy-two million, five hundred seventy-two thousand, four hundred fifty-one".