2374946273729 has 2 divisors, whose sum is σ = 2374946273730. Its totient is φ = 2374946273728.

The previous prime is 2374946273663. The next prime is 2374946273753. The reversal of 2374946273729 is 9273726494732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1766046971329 + 608899302400 = 1328927^2 + 780320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2374946273729 is a prime.

It is not a weakly prime, because it can be changed into another prime (2374946273759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1187473136864 + 1187473136865.

It is an arithmetic number, because the mean of its divisors is an integer number (1187473136865).

Almost surely, 2^{2374946273729} is an apocalyptic number.

It is an amenable number.

2374946273729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2374946273729 is an equidigital number, since it uses as much as digits as its factorization.

2374946273729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192036096, while the sum is 65.

The spelling of 2374946273729 in words is "two trillion, three hundred seventy-four billion, nine hundred forty-six million, two hundred seventy-three thousand, seven hundred twenty-nine".