2906001857497 has 2 divisors, whose sum is σ = 2906001857498. Its totient is φ = 2906001857496.

The previous prime is 2906001857467. The next prime is 2906001857503. The reversal of 2906001857497 is 7947581006092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1463170867456 + 1442830990041 = 1209616^2 + 1201179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2906001857497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2906001857467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453000928748 + 1453000928749.

It is an arithmetic number, because the mean of its divisors is an integer number (1453000928749).

Almost surely, 2^{2906001857497} is an apocalyptic number.

It is an amenable number.

2906001857497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906001857497 is an equidigital number, since it uses as much as digits as its factorization.

2906001857497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 2906001857497 in words is "two trillion, nine hundred six billion, one million, eight hundred fifty-seven thousand, four hundred ninety-seven".