1058618140634 has 4 divisors (see below), whose sum is σ = 1587927210954. Its totient is φ = 529309070316.

The previous prime is 1058618140631. The next prime is 1058618140667. The reversal of 1058618140634 is 4360418168501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 630987156409 + 427630984225 = 794347^2 + 653935^2 .

It is a super-2 number, since 2×1058618140634² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1058618140631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264654535157 + ... + 264654535160.

Almost surely, 2^{1058618140634} is an apocalyptic number.

1058618140634 is a deficient number, since it is larger than the sum of its proper divisors (529309070320).

1058618140634 is an equidigital number, since it uses as much as digits as its factorization.

1058618140634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529309070319.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 1058618140634 in words is "one trillion, fifty-eight billion, six hundred eighteen million, one hundred forty thousand, six hundred thirty-four".