2497145372011 has 2 divisors, whose sum is σ = 2497145372012. Its totient is φ = 2497145372010.

The previous prime is 2497145372009. The next prime is 2497145372159. The reversal of 2497145372011 is 1102735417942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2497145372011 - 2¹ = 2497145372009 is a prime.

Together with 2497145372009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2497145372411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248572686005 + 1248572686006.

It is an arithmetic number, because the mean of its divisors is an integer number (1248572686006).

Almost surely, 2^{2497145372011} is an apocalyptic number.

2497145372011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497145372011 is an equidigital number, since it uses as much as digits as its factorization.

2497145372011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 2497145372011 in words is "two trillion, four hundred ninety-seven billion, one hundred forty-five million, three hundred seventy-two thousand, eleven".