2701790981551 has 2 divisors, whose sum is σ = 2701790981552. Its totient is φ = 2701790981550.

The previous prime is 2701790981489. The next prime is 2701790981563. The reversal of 2701790981551 is 1551890971072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2701790981551 - 2³⁷ = 2564352028079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2701790981492 and 2701790981501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2701790981051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350895490775 + 1350895490776.

It is an arithmetic number, because the mean of its divisors is an integer number (1350895490776).

Almost surely, 2^{2701790981551} is an apocalyptic number.

2701790981551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2701790981551 is an equidigital number, since it uses as much as digits as its factorization.

2701790981551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 55.

The spelling of 2701790981551 in words is "two trillion, seven hundred one billion, seven hundred ninety million, nine hundred eighty-one thousand, five hundred fifty-one".