1059871725634 has 4 divisors (see below), whose sum is σ = 1589807588454. Its totient is φ = 529935862816.

The previous prime is 1059871725631. The next prime is 1059871725641. The reversal of 1059871725634 is 4365271789501.

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., 625913575609 + 433958150025 = 791147^2 + 658755^2 .

It is a super-2 number, since 2×1059871725634² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059871725631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264967931407 + ... + 264967931410.

It is a 1-persistent number, because it is pandigital, but 2⋅1059871725634 = 2119743451268 is not.

Almost surely, 2^{1059871725634} is an apocalyptic number.

1059871725634 is a deficient number, since it is larger than the sum of its proper divisors (529935862820).

1059871725634 is an equidigital number, since it uses as much as digits as its factorization.

1059871725634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529935862819.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 1059871725634 in words is "one trillion, fifty-nine billion, eight hundred seventy-one million, seven hundred twenty-five thousand, six hundred thirty-four".