1058378517673 has 8 divisors (see below), whose sum is σ = 1071630419040. Its totient is φ = 1045156838880.

The previous prime is 1058378517661. The next prime is 1058378517689. The reversal of 1058378517673 is 3767158738501.

1058378517673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1058378517673 - 2⁵ = 1058378517641 is a prime.

It is a super-2 number, since 2×1058378517673² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1058378517643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7485163 + ... + 7625248.

It is an arithmetic number, because the mean of its divisors is an integer number (133953802380).

Almost surely, 2^{1058378517673} is an apocalyptic number.

It is an amenable number.

1058378517673 is a deficient number, since it is larger than the sum of its proper divisors (13251901367).

1058378517673 is an equidigital number, since it uses as much as digits as its factorization.

1058378517673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111287.

The product of its (nonzero) digits is 29635200, while the sum is 61.

The spelling of 1058378517673 in words is "one trillion, fifty-eight billion, three hundred seventy-eight million, five hundred seventeen thousand, six hundred seventy-three".