1058507768643 has 16 divisors (see below), whose sum is σ = 1520388688896. Its totient is φ = 651183639840.

The previous prime is 1058507768579. The next prime is 1058507768663. The reversal of 1058507768643 is 3468677058501.

It is not a de Polignac number, because 1058507768643 - 2⁶ = 1058507768579 is a prime.

It is a super-2 number, since 2×1058507768643² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1058507768663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4161493 + ... + 4408518.

It is an arithmetic number, because the mean of its divisors is an integer number (95024293056).

Almost surely, 2^{1058507768643} is an apocalyptic number.

1058507768643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1058507768643 is a deficient number, since it is larger than the sum of its proper divisors (461880920253).

1058507768643 is a wasteful number, since it uses less digits than its factorization.

1058507768643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573194.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 1058507768643 in words is "one trillion, fifty-eight billion, five hundred seven million, seven hundred sixty-eight thousand, six hundred forty-three".