1258038388273 has 24 divisors (see below), whose sum is σ = 1293027934016. Its totient is φ = 1223924839200.

The previous prime is 1258038388259. The next prime is 1258038388301. The reversal of 1258038388273 is 3728838308521.

It is not a de Polignac number, because 1258038388273 - 2²⁹ = 1257501517361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1258038388213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132938140 + ... + 132947602.

Almost surely, 2^{1258038388273} is an apocalyptic number.

It is an amenable number.

1258038388273 is a deficient number, since it is larger than the sum of its proper divisors (34989545743).

1258038388273 is an equidigital number, since it uses as much as digits as its factorization.

1258038388273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9973 (or 9914 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 1258038388273 in words is "one trillion, two hundred fifty-eight billion, thirty-eight million, three hundred eighty-eight thousand, two hundred seventy-three".