2813504671001 has 2 divisors, whose sum is σ = 2813504671002. Its totient is φ = 2813504671000.

The previous prime is 2813504670997. The next prime is 2813504671099. The reversal of 2813504671001 is 1001764053182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2417138731225 + 396365939776 = 1554715^2 + 629576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2813504671001 - 2² = 2813504670997 is a prime.

It is not a weakly prime, because it can be changed into another prime (2813504679001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406752335500 + 1406752335501.

It is an arithmetic number, because the mean of its divisors is an integer number (1406752335501).

Almost surely, 2^{2813504671001} is an apocalyptic number.

It is an amenable number.

2813504671001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813504671001 is an equidigital number, since it uses as much as digits as its factorization.

2813504671001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 2813504671001 in words is "two trillion, eight hundred thirteen billion, five hundred four million, six hundred seventy-one thousand, one".