2073737562641 has 2 divisors, whose sum is σ = 2073737562642. Its totient is φ = 2073737562640.

The previous prime is 2073737562607. The next prime is 2073737562643. The reversal of 2073737562641 is 1462657373702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1855237409041 + 218500153600 = 1362071^2 + 467440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073737562641 is a prime.

Together with 2073737562643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2073737562643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036868781320 + 1036868781321.

It is an arithmetic number, because the mean of its divisors is an integer number (1036868781321).

Almost surely, 2^{2073737562641} is an apocalyptic number.

It is an amenable number.

2073737562641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073737562641 is an equidigital number, since it uses as much as digits as its factorization.

2073737562641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 2073737562641 in words is "two trillion, seventy-three billion, seven hundred thirty-seven million, five hundred sixty-two thousand, six hundred forty-one".