958629609361 has 4 divisors (see below), whose sum is σ = 971761521892. Its totient is φ = 945497696832.

The previous prime is 958629609347. The next prime is 958629609433. The reversal of 958629609361 is 163906926859.

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

It can be written as a sum of positive squares in 2 ways, for example, as 702715034961 + 255914574400 = 838281^2 + 505880^2 .

It is a cyclic number.

It is not a de Polignac number, because 958629609361 - 2²⁵ = 958596054929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 958629609293 and 958629609302.

It is not an unprimeable number, because it can be changed into a prime (958629607361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565956156 + ... + 6565956301.

It is an arithmetic number, because the mean of its divisors is an integer number (242940380473).

Almost surely, 2^958629609361 is an apocalyptic number.

It is an amenable number.

958629609361 is a deficient number, since it is larger than the sum of its proper divisors (13131912531).

958629609361 is a wasteful number, since it uses less digits than its factorization.

958629609361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131912530.

The product of its (nonzero) digits is 37791360, while the sum is 64.

The spelling of 958629609361 in words is "nine hundred fifty-eight billion, six hundred twenty-nine million, six hundred nine thousand, three hundred sixty-one".