2246726031551 has 2 divisors, whose sum is σ = 2246726031552. Its totient is φ = 2246726031550.

The previous prime is 2246726031541. The next prime is 2246726031559. The reversal of 2246726031551 is 1551306276422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2246726031551 - 2²⁶ = 2246658922687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246726031559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123363015775 + 1123363015776.

It is an arithmetic number, because the mean of its divisors is an integer number (1123363015776).

Almost surely, 2^{2246726031551} is an apocalyptic number.

2246726031551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246726031551 is an equidigital number, since it uses as much as digits as its factorization.

2246726031551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 2246726031551 in words is "two trillion, two hundred forty-six billion, seven hundred twenty-six million, thirty-one thousand, five hundred fifty-one".