1300742398773 has 20 divisors (see below), whose sum is σ = 1949332221408. Its totient is φ = 864373281480.

The previous prime is 1300742398771. The next prime is 1300742398777. The reversal of 1300742398773 is 3778932470031.

1300742398773 is a `hidden beast` number, since 130 + 0 + 7 + 423 + 9 + 87 + 7 + 3 = 666.

It is not a de Polignac number, because 1300742398773 - 2¹ = 1300742398771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300742398771) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25792411 + ... + 25842792.

Almost surely, 2^{1300742398773} is an apocalyptic number.

It is an amenable number.

1300742398773 is a deficient number, since it is larger than the sum of its proper divisors (648589822635).

1300742398773 is an equidigital number, since it uses as much as digits as its factorization.

1300742398773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51635526 (or 51635517 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 1300742398773 in words is "one trillion, three hundred billion, seven hundred forty-two million, three hundred ninety-eight thousand, seven hundred seventy-three".